{"id":10616,"date":"2026-01-24T06:58:41","date_gmt":"2026-01-24T06:58:41","guid":{"rendered":"https:\/\/siamsci.com\/?page_id=10616"},"modified":"2026-08-05T02:57:54","modified_gmt":"2026-08-05T02:57:54","slug":"yama-premium-black","status":"publish","type":"page","link":"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/","title":{"rendered":"Yama Premium Black"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"10616\" class=\"elementor elementor-10616\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7054250 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"7054250\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9079635 elementor-widget__width-inherit elementor-widget-mobile__width-inherit elementor-widget elementor-widget-elementskit-heading\" data-id=\"9079635\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_center   ekit_heading_tablet-   ekit_heading_mobile-\"><h2 class=\"ekit-heading--title elementskit-section-title\">YAMA<\/h2><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ef5529 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"3ef5529\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a033db elementor-widget elementor-widget-spacer\" data-id=\"5a033db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f97e13 elementor-hidden-mobile e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"4f97e13\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cfb3c61 e-grid e-con-full lakit-col-width-auto-no e-container e-con e-child\" data-id=\"cfb3c61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8589172 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"8589172\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-be5c1f4 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"be5c1f4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1c6ab7 e-grid e-con-full lakit-col-width-auto-no e-container e-con e-child\" data-id=\"a1c6ab7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0006b52 elementor-widget elementor-widget-elementskit-heading\" data-id=\"0006b52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h2 class=\"ekit-heading--title elementskit-section-title\">YAMA PREMIUM BLACK<\/h2>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p>Siam Steel Office Chair : YAMA PREMIUM BLACK Edition<\/p>\n\t\t\t\t<\/div>\n\t\t\t<div class=\"ekit_heading_separetor_wraper ekit_heading_elementskit-border-divider elementskit-style-long\"><div class=\"elementskit-border-divider elementskit-style-long\"><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5014c9 elementor-widget elementor-widget-elementskit-heading\" data-id=\"a5014c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title\">Color :<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15e9e16 elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"15e9e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" data-name=\"Layer 1\" viewbox=\"0 0 400 400\"><circle cx=\"200\" cy=\"200\" r=\"159.62\"><\/circle><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Black<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-light-grey\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" data-name=\"Layer 1\" viewbox=\"0 0 400 400\"><defs><style>      .cls-1 {        fill: #ccc;      }    <\/style><\/defs><circle class=\"cls-1\" cx=\"200\" cy=\"200\" r=\"159.62\"><\/circle><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Light Grey<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d768fa elementor-hidden-mobile e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"2d768fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-09f185d e-grid e-con-full lakit-col-width-auto-no e-container e-con e-child\" data-id=\"09f185d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f4ba715 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"f4ba715\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-230450d e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"230450d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c24ffd0 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"c24ffd0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-afd5aab elementor-widget elementor-widget-heading\" data-id=\"afd5aab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Description<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88cc2cf elementor-widget elementor-widget-text-editor\" data-id=\"88cc2cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Size : <\/strong>60D x 67.5W x 119-128.5H cm<\/p><p><strong>Seat Height Range :<\/strong> 49-58.5 cm<\/p><p><strong>Structure :<\/strong> Nylon and Fiberglass composite<\/p><p><strong>Seat :<\/strong> High-density Polyurethane foam (30 kg\/m\u00b3) with fabric upholstery. Features adjustable seat depth with a sliding range of up to 53 mm.<\/p><p><strong>Backrest :<\/strong> 3D-contoured Nylon frame with mesh upholstery. Features 4-position recline locking and height-adjustable lumbar support for spinal alignment.<\/p><p><strong>Headrest :<\/strong> Nylon frame with mesh upholstery, height-adjustable.<\/p><p><strong>Armrests :<\/strong> Black Nylon with PU Padding. Features 4D adjustable functionality, including height, depth, and angle (swivel) adjustments.<\/p><p><strong>Base :<\/strong> 345 mm 5-Spoke reinforced Nylon.<\/p><p><strong>Castors :<\/strong> 60R Black Nylon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ae9641 elementor-widget elementor-widget-image\" data-id=\"7ae9641\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"264\" height=\"71\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\" class=\"attachment-medium size-medium wp-image-10785\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bdd8dd4 elementor-hidden-mobile e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"bdd8dd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6a97b88 e-grid e-con-full lakit-col-width-auto-no e-container e-con e-child\" data-id=\"6a97b88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0f3a647 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"0f3a647\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-df1d131 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"df1d131\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-582bfa4 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"582bfa4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea0bcd4 elementor-widget elementor-widget-heading\" data-id=\"ea0bcd4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dimension<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c89a98 elementor-widget elementor-widget-image\" data-id=\"6c89a98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"288\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Premium-Dimension.jpg\" class=\"attachment-large size-large wp-image-15338\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Premium-Dimension.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Premium-Dimension-300x173.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Premium-Dimension-18x10.jpg 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e6cf5e2 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"e6cf5e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b821a42 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b821a42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-file\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 48-48V131.9c0-12.7-5.1-25-14.1-34zM332.1 128H256V51.9l76.1 76.1zM48 464V48h160v104c0 13.3 10.7 24 24 24h104v288H48z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-348ce276 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"348ce276\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e17359 elementor-widget elementor-widget-elementskit-heading\" data-id=\"5e17359\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h2 class=\"ekit-heading--title elementskit-section-title\">YAMA PREMIUM BLACK<\/h2>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p>Siam Steel Office Chair : YAMA PREMIUM BLACK Edition<\/p>\n\t\t\t\t<\/div>\n\t\t\t<div class=\"ekit_heading_separetor_wraper ekit_heading_elementskit-border-divider elementskit-style-long\"><div class=\"elementskit-border-divider elementskit-style-long\"><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b415fe4 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"2b415fe4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ba3f447 elementor-widget elementor-widget-image\" data-id=\"7ba3f447\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Front-45.jpg\" class=\"attachment-large size-large wp-image-10620\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Front-45.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Front-45-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Front-45-100x100.jpg 100w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Front-45-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/elementor\/thumbs\/Yama-Premium-Black_Front-45-rhjbkqr5gy4y2vwm3xfarzzh0d0zbhsylcu50973f8.jpg 450w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea652e0 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"ea652e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-15f51e9 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"15f51e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-17daf2d e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"17daf2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-378e285 elementor-widget elementor-widget-elementskit-heading\" data-id=\"378e285\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><p class=\"ekit-heading--title elementskit-section-title\">Color :<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cc57b3 elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4cc57b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/mori-premium-black\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" data-name=\"Layer 1\" viewbox=\"0 0 400 400\"><circle cx=\"200\" cy=\"200\" r=\"159.62\"><\/circle><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Black<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/mori-premium-lightgrey\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" data-name=\"Layer 1\" viewbox=\"0 0 400 400\"><defs><style>      .cls-1 {        fill: #ccc;      }    <\/style><\/defs><circle class=\"cls-1\" cx=\"200\" cy=\"200\" r=\"159.62\"><\/circle><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Light Grey<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e2b8e2a e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"e2b8e2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-371ba1f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"371ba1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43b36879 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"43b36879\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-69bb377a e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"69bb377a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-230765de elementor-widget elementor-widget-heading\" data-id=\"230765de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Description<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b938bf e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"5b938bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-669b064d elementor-widget elementor-widget-text-editor\" data-id=\"669b064d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Size : <\/strong>60D x 67.5W x 119-128.5H cm<\/p><p><strong>Seat Height Range :<\/strong> 49-58.5 cm<\/p><p><strong>Structure :<\/strong> Nylon and Fiberglass composite<\/p><p><strong>Seat :<\/strong> High-density Polyurethane foam (30 kg\/m\u00b3) with fabric upholstery. Features adjustable seat depth with a sliding range of up to 53 mm.<\/p><p><strong>Backrest :<\/strong> 3D-contoured Nylon frame with mesh upholstery. Features 4-position recline locking and height-adjustable lumbar support for spinal alignment.<\/p><p><strong>Headrest :<\/strong> Nylon frame with mesh upholstery, height-adjustable.<\/p><p><strong>Armrests :<\/strong> Black Nylon with PU Padding. Features 4D adjustable functionality, including height, depth, and angle (swivel) adjustments.<\/p><p><strong>Base :<\/strong> 345 mm 5-Spoke reinforced Nylon.<\/p><p><strong>Castors :<\/strong> 60R Black Nylon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5bc03117 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"5bc03117\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4beebf13 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"4beebf13\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62b81d62 elementor-widget elementor-widget-image\" data-id=\"62b81d62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"264\" height=\"71\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\" class=\"attachment-full size-full wp-image-10785\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35f30135 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"35f30135\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5be8d128 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"5be8d128\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44534991 elementor-widget elementor-widget-image\" data-id=\"44534991\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Back-45.jpg\" class=\"attachment-large size-large wp-image-10621\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Back-45.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Back-45-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Back-45-100x100.jpg 100w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Back-45-150x150.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36919f03 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"36919f03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5bf1a1d5 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"5bf1a1d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fe13c0d elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra elementor-widget elementor-widget-image\" data-id=\"1fe13c0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Side-90.jpg\" class=\"attachment-large size-large wp-image-10622\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Side-90.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Side-90-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Side-90-100x100.jpg 100w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Black_Side-90-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/elementor\/thumbs\/Yama-Premium-Black_Side-90-rmdazmbvpf73z1g2h54uf6ij0omjyr72xz8tk7hjx0.jpg 450w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7da8c250 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"7da8c250\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7638802f e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"7638802f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4517bd48 elementor-widget elementor-widget-heading\" data-id=\"4517bd48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dimension<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-933c625 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"933c625\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a2083af elementor-widget elementor-widget-image\" data-id=\"7a2083af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"288\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Dimension.jpg\" class=\"attachment-large size-large wp-image-10623\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Dimension.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-Premium-Dimension-300x173.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d17ad98 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"d17ad98\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a042ab4 elementor-button-info elementor-widget elementor-widget-button\" data-id=\"a042ab4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/drive.google.com\/file\/d\/1JzTWyaG2Nua8JK9zL31CC5HySS4qJrh6\/view?usp=drive_link\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-file\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 48-48V131.9c0-12.7-5.1-25-14.1-34zM332.1 128H256V51.9l76.1 76.1zM48 464V48h160v104c0 13.3 10.7 24 24 24h104v288H48z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6aebd3e7 elementor-hidden-desktop elementor-hidden-laptop elementor-hidden-tablet elementor-hidden-mobile_extra e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"6aebd3e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-37d8b773 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"37d8b773\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b3c1c9e elementor-widget elementor-widget-image\" data-id=\"3b3c1c9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/elementor\/thumbs\/Yama-For-Web-01-rmdaz7annst8pgykgyswh1qi8jfm8wsziffwzoktps.jpg\" title=\"Yama-For-Web-01\" alt=\"Yama-For-Web-01\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15a1bf99 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"15a1bf99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7587bf18 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"7587bf18\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2063b8bf elementor-widget elementor-widget-image\" data-id=\"2063b8bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Yama-For-Web-02.jpg\" title=\"Yama-For-Web-02\" alt=\"Yama-For-Web-02\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e65de75 e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"7e65de75\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ac3d4eb e-flex e-con-boxed lakit-col-width-auto-no e-container e-root-container elementor-top-section e-con e-parent\" data-id=\"ac3d4eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0071462 elementor-widget elementor-widget-elementskit-heading\" data-id=\"0071462\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h2 class=\"ekit-heading--title elementskit-section-title\">You may also like<\/h2><\/div><\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f87a892 e-con-full e-flex lakit-col-width-auto-no e-container e-con e-child\" data-id=\"f87a892\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0f6373 elementor-widget__width-initial elementor-widget-mobile__width-inherit ekit-equal-height-disable elementor-widget elementor-widget-elementskit-image-box\" data-id=\"d0f6373\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-image-box.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n            <div class=\"elementskit-info-image-box ekit-image-box text-left simple-card\" >\n\n                <a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-regular-black\/\">\n                <div class=\"elementskit-box-header image-box-img-left\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45.jpg\" class=\"attachment-full size-full wp-image-15339\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45-12x12.jpg 12w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Yama-Regular-Black_Back-45-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n                <\/div>\n                <\/a>\n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h5 class=\"elementskit-info-box-title\">\n\n                        Yama Regular Black\n                        \n                    <\/h5>\n                                                            <div class=\"elementskit-box-style-content\">\n                        \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 Yama Regular Black                    <\/div>\n                                    <\/div>\n\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f13a537 elementor-widget__width-initial elementor-widget-mobile__width-inherit ekit-equal-height-disable elementor-widget elementor-widget-elementskit-image-box\" data-id=\"f13a537\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-image-box.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n            <div class=\"elementskit-info-image-box ekit-image-box text-left simple-card\" >\n\n                <a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/mori-premium-black\/\">\n                <div class=\"elementskit-box-header image-box-img-left\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45.jpg\" class=\"attachment-full size-full wp-image-15287\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45-12x12.jpg 12w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Mori_Back-45-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n                <\/div>\n                <\/a>\n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h5 class=\"elementskit-info-box-title\">\n\n                        Mori Premium Black\n                        \n                    <\/h5>\n                                                            <div class=\"elementskit-box-style-content\">\n                        Siam Steel Office Chair : MORI PREMIUM BLACK Edition                    <\/div>\n                                    <\/div>\n\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8341bb7 elementor-widget__width-initial elementor-widget-mobile__width-inherit ekit-equal-height-disable elementor-widget elementor-widget-elementskit-image-box\" data-id=\"8341bb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-image-box.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n            <div class=\"elementskit-info-image-box ekit-image-box text-left simple-card\" >\n\n                <a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/vista-premium-black\/\">\n                <div class=\"elementskit-box-header image-box-img-left\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium.jpg\" class=\"attachment-full size-full wp-image-15240\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium-12x12.jpg 12w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Vista-Premium-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n                <\/div>\n                <\/a>\n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h5 class=\"elementskit-info-box-title\">\n\n                        Vista Premium Black\n                        \n                    <\/h5>\n                                                            <div class=\"elementskit-box-style-content\">\n                        \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 Vista Premium Black                    <\/div>\n                                    <\/div>\n\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14e6fdf elementor-widget__width-initial elementor-widget-mobile__width-inherit ekit-equal-height-disable elementor-widget elementor-widget-elementskit-image-box\" data-id=\"14e6fdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-image-box.default\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n            <div class=\"elementskit-info-image-box ekit-image-box text-left simple-card\" >\n\n                <a href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/youma-premium-light-grey\/\">\n                <div class=\"elementskit-box-header image-box-img-left\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium.jpg\" class=\"attachment-full size-full wp-image-15257\" alt=\"\" srcset=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium.jpg 500w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium-300x300.jpg 300w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium-150x150.jpg 150w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium-12x12.jpg 12w, https:\/\/siamsci.com\/wp-content\/uploads\/2026\/08\/Cover-Office-Chair_Youma-Premium-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n                <\/div>\n                <\/a>\n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h5 class=\"elementskit-info-box-title\">\n\n                        Youma Premium Light Grey\n                        \n                    <\/h5>\n                                                            <div class=\"elementskit-box-style-content\">\n                        \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 Youma Premium Light Grey                    <\/div>\n                                    <\/div>\n\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>YAMA YAMA PREMIUM BLACK Siam Steel \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 YAMA PREMIUM BLACK Color : Black Light Grey \u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14 \u0e02\u0e19\u0e32\u0e14 : 60D x 67.5W x 119-128.5H cm \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : 49-58.5 cm \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07 : \u0e44\u0e19\u0e25\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e44\u0e1f\u0e40\u0e1a\u0e2d\u0e23\u0e4c\u0e01\u0e25\u0e32\u0e2a \u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : \u0e1f\u0e2d\u0e07\u0e19\u0e49\u0e33\u0e42\u0e1e\u0e25\u0e35\u0e22\u0e39\u0e23\u0e35\u0e40\u0e17\u0e19 \u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32 (30-density) \u0e1b\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e25\u0e36\u0e01\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 \u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e22\u0e30\u0e44\u0e14\u0e49\u0e21\u0e32\u0e01\u0e16\u0e36\u0e07 53 \u0e21\u0e21. \u0e1e\u0e19\u0e31\u0e01\u0e1e\u0e34\u0e07\u0e2b\u0e25\u0e31\u0e07 : \u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a 3D \u0e42\u0e04\u0e23\u0e07\u0e44\u0e19\u0e25\u0e2d\u0e19\u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32\u0e15\u0e32\u0e02\u0e48\u0e32\u0e22 \u0e25\u0e47\u0e2d\u0e01\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e40\u0e2d\u0e19\u0e44\u0e14\u0e49 4 \u0e23\u0e30\u0e14\u0e31\u0e1a \u0e21\u0e35 Lumbar&hellip;<\/p>","protected":false},"author":2,"featured_media":0,"parent":10243,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10616","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Yama Premium Black - SIAM SCI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yama Premium Black - SIAM SCI\" \/>\n<meta property=\"og:description\" content=\"YAMA YAMA PREMIUM BLACK Siam Steel \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 YAMA PREMIUM BLACK Color : Black Light Grey \u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14 \u0e02\u0e19\u0e32\u0e14 : 60D x 67.5W x 119-128.5H cm \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : 49-58.5 cm \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07 : \u0e44\u0e19\u0e25\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e44\u0e1f\u0e40\u0e1a\u0e2d\u0e23\u0e4c\u0e01\u0e25\u0e32\u0e2a \u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : \u0e1f\u0e2d\u0e07\u0e19\u0e49\u0e33\u0e42\u0e1e\u0e25\u0e35\u0e22\u0e39\u0e23\u0e35\u0e40\u0e17\u0e19 \u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32 (30-density) \u0e1b\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e25\u0e36\u0e01\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 \u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e22\u0e30\u0e44\u0e14\u0e49\u0e21\u0e32\u0e01\u0e16\u0e36\u0e07 53 \u0e21\u0e21. \u0e1e\u0e19\u0e31\u0e01\u0e1e\u0e34\u0e07\u0e2b\u0e25\u0e31\u0e07 : \u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a 3D \u0e42\u0e04\u0e23\u0e07\u0e44\u0e19\u0e25\u0e2d\u0e19\u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32\u0e15\u0e32\u0e02\u0e48\u0e32\u0e22 \u0e25\u0e47\u0e2d\u0e01\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e40\u0e2d\u0e19\u0e44\u0e14\u0e49 4 \u0e23\u0e30\u0e14\u0e31\u0e1a \u0e21\u0e35 Lumbar&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/\" \/>\n<meta property=\"og:site_name\" content=\"SIAM SCI\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-05T02:57:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\" \/>\n\t<meta property=\"og:image:width\" content=\"264\" \/>\n\t<meta property=\"og:image:height\" content=\"71\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/\",\"url\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/\",\"name\":\"Yama Premium Black - SIAM SCI\",\"isPartOf\":{\"@id\":\"https:\/\/siamsci.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\",\"datePublished\":\"2026-01-24T06:58:41+00:00\",\"dateModified\":\"2026-08-05T02:57:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage\",\"url\":\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\",\"contentUrl\":\"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/siamsci.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Office furniture\",\"item\":\"https:\/\/siamsci.com\/office-furniture\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Office Chair\",\"item\":\"https:\/\/siamsci.com\/office-furniture\/office-chair\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Yama Premium Black\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/siamsci.com\/#website\",\"url\":\"https:\/\/siamsci.com\/\",\"name\":\"SIAM SCI\",\"description\":\"Office Furniture And Healthcare Solution\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/siamsci.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Yama Premium Black - SIAM SCI","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/","og_locale":"en_US","og_type":"article","og_title":"Yama Premium Black - SIAM SCI","og_description":"YAMA YAMA PREMIUM BLACK Siam Steel \u0e40\u0e01\u0e49\u0e32\u0e2d\u0e35\u0e49\u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19 \u0e23\u0e38\u0e48\u0e19 YAMA PREMIUM BLACK Color : Black Light Grey \u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14 \u0e02\u0e19\u0e32\u0e14 : 60D x 67.5W x 119-128.5H cm \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : 49-58.5 cm \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07 : \u0e44\u0e19\u0e25\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e44\u0e1f\u0e40\u0e1a\u0e2d\u0e23\u0e4c\u0e01\u0e25\u0e32\u0e2a \u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 : \u0e1f\u0e2d\u0e07\u0e19\u0e49\u0e33\u0e42\u0e1e\u0e25\u0e35\u0e22\u0e39\u0e23\u0e35\u0e40\u0e17\u0e19 \u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32 (30-density) \u0e1b\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e25\u0e36\u0e01\u0e02\u0e2d\u0e07\u0e40\u0e1a\u0e32\u0e30\u0e19\u0e31\u0e48\u0e07 \u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e22\u0e30\u0e44\u0e14\u0e49\u0e21\u0e32\u0e01\u0e16\u0e36\u0e07 53 \u0e21\u0e21. \u0e1e\u0e19\u0e31\u0e01\u0e1e\u0e34\u0e07\u0e2b\u0e25\u0e31\u0e07 : \u0e23\u0e39\u0e1b\u0e41\u0e1a\u0e1a 3D \u0e42\u0e04\u0e23\u0e07\u0e44\u0e19\u0e25\u0e2d\u0e19\u0e2b\u0e38\u0e49\u0e21\u0e1c\u0e49\u0e32\u0e15\u0e32\u0e02\u0e48\u0e32\u0e22 \u0e25\u0e47\u0e2d\u0e01\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e40\u0e2d\u0e19\u0e44\u0e14\u0e49 4 \u0e23\u0e30\u0e14\u0e31\u0e1a \u0e21\u0e35 Lumbar&hellip;","og_url":"https:\/\/siamsci.com\/en\/office-furniture\/office-chair\/yama-premium-black\/","og_site_name":"SIAM SCI","article_modified_time":"2026-08-05T02:57:54+00:00","og_image":[{"width":264,"height":71,"url":"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/","url":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/","name":"Yama Premium Black - SIAM SCI","isPartOf":{"@id":"https:\/\/siamsci.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage"},"image":{"@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage"},"thumbnailUrl":"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png","datePublished":"2026-01-24T06:58:41+00:00","dateModified":"2026-08-05T02:57:54+00:00","breadcrumb":{"@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#primaryimage","url":"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png","contentUrl":"https:\/\/siamsci.com\/wp-content\/uploads\/2026\/01\/Bifma.png"},{"@type":"BreadcrumbList","@id":"https:\/\/siamsci.com\/office-furniture\/office-chair\/yama-premium-black\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/siamsci.com\/"},{"@type":"ListItem","position":2,"name":"Office furniture","item":"https:\/\/siamsci.com\/office-furniture\/"},{"@type":"ListItem","position":3,"name":"Office Chair","item":"https:\/\/siamsci.com\/office-furniture\/office-chair\/"},{"@type":"ListItem","position":4,"name":"Yama Premium Black"}]},{"@type":"WebSite","@id":"https:\/\/siamsci.com\/#website","url":"https:\/\/siamsci.com\/","name":"SIAM SCI","description":"Office Furniture And Healthcare Solution","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/siamsci.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/pages\/10616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/comments?post=10616"}],"version-history":[{"count":79,"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/pages\/10616\/revisions"}],"predecessor-version":[{"id":15480,"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/pages\/10616\/revisions\/15480"}],"up":[{"embeddable":true,"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/pages\/10243"}],"wp:attachment":[{"href":"https:\/\/siamsci.com\/en\/wp-json\/wp\/v2\/media?parent=10616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}