{"product_id":"mark-adler-expert-4-9-black-ergonomic-chair","title":"Mark Adler Expert 4.9 Black ergonomic chair","description":"\u003cdiv class=\"product-description\"\u003e\n\u003c!-- 1. HERO SECTION --\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch1\u003eErgonomic office chair Expert 4.9 Black\u003c\/h1\u003e\n\u003ch2\u003eComfort and modern design\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-01.jpg?v=1779205052\" alt=\"Mark Adler Expert 4.9 Black ergonomic office chair\" loading=\"lazy\"\u003e\n\u003cp\u003eMark Adler Expert 4.9 is an ergonomic chair designed for all-day comfort. You can quickly adjust the backrest, headrest, seat and armrests to suit your needs, so the chair actively supports proper posture and spine health.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 2. FEATURE SECTIONS --\u003e\n\u003c!-- Feature Section 1: Ergonomic Design --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eErgonomically Contoured Design\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-01.jpg?v=1779207499\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eExperience an \u003cstrong\u003eergonomically contoured design\u003c\/strong\u003e that seamlessly adjusts to your figure. This chair provides extensive features, sturdy materials, and careful workmanship to ensure a design that supports proper back alignment throughout your workday.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 2: Backrest Height --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdjustable Backrest Height\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-02.jpg?v=1779207503\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eEasily customize your seating experience with the \u003cstrong\u003eadjustable backrest height\u003c\/strong\u003e. This feature allows you to support your back perfectly while working, ensuring optimal spinal alignment and reducing fatigue.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 3: Lumbar Support --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eFlexible Lumbar Support\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-03.jpg?v=1779207501\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eflexible lumbar support\u003c\/strong\u003e provides proper support for the lower spine. By adapting to your movements, it improves sitting comfort and significantly reduces tension during prolonged periods of work.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 4: Mesh Fabric --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eBreathable Mesh HD Fabric\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-04.jpg?v=1779207506\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eStay cool and comfortable with the high-quality, thick-weave \u003cstrong\u003eAiRMESH HD fabric\u003c\/strong\u003e. This strong structure provides excellent ventilation, is highly durable, and resistant to wear and tear, guaranteeing sitting comfort for long hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 5: 3D Armrests --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdaptable 3D Armrests\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-05.jpg?v=1779207504\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eFind your perfect arm position with soft, warp-resistant \u003cstrong\u003e3D armrests\u003c\/strong\u003e. Their multi-directional adjustment allows you to precisely adjust the support of your forearms, effectively reducing tension in your shoulders and neck.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 6: Hanger --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003ePractical Detachable Hanger\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-06.jpg?v=1779207507\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eKeep your workspace tidy with the \u003cstrong\u003epractical detachable hanger\u003c\/strong\u003e mounted at the backrest. It allows you to conveniently store your jacket or coat without taking up valuable desk space.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 7: Tilt Mechanism --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eSeatRest Tilt Mechanism\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-07.jpg?v=1779207504\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eEnjoy dynamic comfort with the \u003cstrong\u003eSeatRest tilt function\u003c\/strong\u003e. This system synchronizes the tilt of the backrest with the seat position for added comfort during work and short naps, allowing the chair to be adjusted to multiple relaxing positions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 8: Headrest --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eFully Adjustable Headrest\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-08.jpg?v=1779207505\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eMaintain optimal cervical support with the \u003cstrong\u003eadjustable headrest\u003c\/strong\u003e. It can be easily adjusted in terms of height and angle, helping to maintain a comfortable neck and head position even when using the chair for long hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 9: Base and Casters --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eDurable Aluminum Base and Casters\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-09.jpg?v=1779207506\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eRely on a sturdy foundation with the five-star reinforced \u003cstrong\u003ealuminum base\u003c\/strong\u003e, providing both stability and sleek aesthetics. The dual polyurethane and rubber casters make it easy to move while protecting your floor from scratches.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 10: Ergonomic Zones --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eKey Ergonomic Zones\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-10.jpg?v=1779207508\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eBenefit from a chair designed around \u003cstrong\u003ekey ergonomic zones\u003c\/strong\u003e. From the adjustable headrest and contoured backrest to the flexible lumbar support and ergonomic armrests, every element works together to relieve pressure and ensure the chair perfectly fits the user.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 11: Adjustability --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eComprehensive Adjustability\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-11.jpg?v=1779207509\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eTake full control of your sitting posture. The \u003cstrong\u003esturdy construction\u003c\/strong\u003e ensures stability while the multitude of adjustment options allows you to fine-tune the chair to your exact body measurements for unparalleled daily comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Feature Section 12: Posture Support --\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eDesigned for Healthy Posture\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-desc-12.jpg?v=1779207509\" alt=\"Mark Adler Expert 4.9 Black ergonomic chair\" loading=\"lazy\"\u003e\n\u003cp\u003eInvest in your well-being with a design that actively \u003cstrong\u003esupports proper back alignment\u003c\/strong\u003e. The combination of targeted support zones and breathable materials creates an optimal environment for focused, pain-free work.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 3. ADDITIONAL INFORMATION --\u003e\n\u003cdiv class=\"additional-info\"\u003e\n\u003ch4\u003eWhat Do You Get with Your Purchase?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eErgonomic office chair Mark Adler Expert 4.9 Black\u003c\/li\u003e\n\u003cli\u003eDetachable clothes hanger\u003c\/li\u003e\n\u003cli\u003eAccessory pack for assembly\u003c\/li\u003e\n\u003cli\u003eAssembly instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- 4. TECHNICAL SPECIFICATIONS --\u003e\n\u003cdiv class=\"specs-section\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTechnical Specifications\u003c\/summary\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eManufacturer:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eMark Adler\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eExpert 4.9 Black\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eProduct Type:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eErgonomic Office Chair\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaterials:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eAiRMESH HD ventilated material\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eConstruction:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eSteel, nylon fx\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMechanism:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eTilt PLUS (SeatRest tilt function)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGas Lift:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eActuator Gas\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBase:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eReinforced aluminum, 5-star\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCasters:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eDual polyurethane and rubber\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Load Capacity:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e150 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e18.7 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCertifications:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eSGS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTotal Height:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e128 - 145 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Width (Top):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e52 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackrest Height (from seat):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e90 - 100 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eHeadrest Width:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e31.5 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eHeadrest Height Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e18 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Width:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e50 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Depth:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e49 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Height from Floor:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e44 - 52 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrests:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e3D adjustable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Height from Floor:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e67 - 75 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Height from Seat:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e27 - 35 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Pad Length:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e25 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Pad Width:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e9 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBase Width:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e66 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBase Depth:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e46 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eAdditional Features:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eTilt angle adjustment with locking mechanism, flexible lumbar support, detachable hanger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mark Adler","offers":[{"title":"Default Title","offer_id":58016519684421,"sku":"MA-EXPERT 4.9 BLACK","price":214.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-9-black-ergonomic-chair-01.jpg?v=1779205052","url":"https:\/\/www.ergospace.eu\/hr\/products\/mark-adler-expert-4-9-black-ergonomic-chair","provider":"ErgoSpace","version":"1.0","type":"link"}