{"product_id":"mark-adler-expert-4-6-black-ergonomic-chair","title":"Mark Adler Expert 4.6 Black ergonomic chair","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch1\u003eMark Adler Expert 4.6 Black Ergonomic Office Chair\u003c\/h1\u003e\n\u003ch2\u003eTransform your daily workflow with professional-grade support and custom ergonomics.\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-03.jpg?v=1779207783\" alt=\"Mark Adler Expert 4.6 Black ergonomic chair positioned next to a clean wooden computer desk in a home office setup.\" loading=\"lazy\"\u003e\n\u003cp\u003eSay goodbye to lumbar discomfort and neck strain. Designed specifically for intensive office work and long gaming sessions, the Mark Adler Expert 4.6 combines premium high-ventilation Mesh HD fabric with a robust, highly adjustable frame. Experience tailored posture correction and pressure relief that keeps you focused and energized all day long.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eA Sleek and Striking Addition to Any Workspace\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-01.jpg?v=1779205373\" alt=\"Front-right view of the Mark Adler Expert 4.6 black ergonomic chair against a clean white background.\" loading=\"lazy\"\u003e\n\u003cp\u003eCrafted with clean geometric lines, a deep black finish, and a polished chrome 5-star base, the Expert 4.6 matches any modern or executive workspace aesthetic. Designed not just for looks, its reinforced structure accommodates up to 130 kg, standing as an elegant centerpiece of comfort and professional styling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eEngineered for Complete Postural Alignment\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-01.jpg?v=1779207782\" alt=\"Front-left view of the Mark Adler Expert 4.6 chair showing the segmented ergonomic backrest design.\" loading=\"lazy\"\u003e\n\u003cp\u003eEvery contour of the Expert 4.6 is calculated to respect the human spine. The three-tiered backrest profile mirrors the natural curves of your cervical, thoracic, and lumbar regions, ensuring that you maintain correct posture without active muscle strain throughout your entire workday.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdaptive 4-Position Lumbar Support\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-04.jpg?v=1779207783\" alt=\"Close-up of the dynamic flexible lumbar support mechanism on the back of the office chair.\" loading=\"lazy\"\u003e\n\u003cp\u003eNo two backs are shaped the same. The Expert 4.6 features an advanced, flexible lower-back support piece that is adjustable across four height settings. This dedicated lumbar cushion moves dynamically with you, allowing you to fine-tune support to target your exact lower spine position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003e135° Recline with Secure Tilt Lock\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-05.jpg?v=1779207785\" alt=\"Overlaid sequence showing the reclining motion and multi-stage lock of the ergonomic backrest.\" loading=\"lazy\"\u003e\n\u003cp\u003eWhether you are deep in concentration or taking a well-deserved break, the Expert 4.6 adapts effortlessly. The reclining backrest pivots up to 135 degrees and locks securely into position, working in harmony with the seat rest function to give you the ultimate relaxation without leaving your desk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eConvenient Built-In Clothes Hanger\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-06.jpg?v=1779207785\" alt=\"Close-up of the executive jacket hanger integrated into the rear headrest frame of the chair.\" loading=\"lazy\"\u003e\n\u003cp\u003eMaintain an organized workspace and keep your formal wear immaculate. Tucked neatly behind the adjustable headrest, an integrated clothes hanger provides a secure, convenient spot to hang your suit jacket, blazer, or coat, keeping it wrinkle-free and within arm's reach.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eFully Customizable 3D Armrests\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-07.jpg?v=1779207786\" alt=\"Close-up of the 3D adjustable armrest showing its multidirectional adjustment capability.\" loading=\"lazy\"\u003e\n\u003cp\u003eRelieve muscle fatigue across your neck, shoulders, and forearms. The adaptable 3D armrests allow you to adjust height, angle, and lateral positioning. By customizing the armrests to align perfectly with your desk height, you dramatically reduce stress on your upper body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eBreathable Mesh HD Fabric \u0026amp; Supportive Cushioning\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-08.jpg?v=1779207787\" alt=\"Close-up view of the premium Mesh HD fabric weave on the seat and lower backrest.\" loading=\"lazy\"\u003e\n\u003cp\u003eEnjoy superior thermoregulation even on hot summer afternoons. The high-density Mesh HD fabric features a thick, robust weave that guarantees maximum airflow while maintaining shape and tension. Below, a soft, contour-molded foam seat distributes your weight evenly for premium comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eThe Anatomy of Ergonomic Perfection\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-desc-09.jpg?v=1779207786\" alt=\"Side profile diagram of the Mark Adler Expert 4.6 chair with numerical annotations highlighting its core features.\" loading=\"lazy\"\u003e\n\u003cp\u003eFrom head to toe, the Expert 4.6 is built to perform: (1) a 2D adjustable headrest relieves neck strain, (2) the built-in coat hanger keeps apparel tidy, (3) the 4-position lumbar cushion targets lower back fatigue, (4) adjustable 3D armrests support the arms, and (5) polyurethane-rubber wheels roll smoothly and quietly without scratching delicate floors.\u003c\/p\u003e\n\u003c\/div\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 4.6 Black\u003c\/li\u003e\n\u003cli\u003ePremium accessory pack for quick assembly\u003c\/li\u003e\n\u003cli\u003eClear, step-by-step assembly instructions\u003c\/li\u003e\n\u003cli\u003eOfficial CE Certification leaflet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\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\"\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\"\u003eBrand:\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 4.6\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eColor:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eBlack\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\"\u003eMesh HD fabric\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\"\u003e130 kg\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\"\u003e116 - 131 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeat Height:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e47 - 57 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\"\u003e87 - 93 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\"\u003e65 cm\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\"\u003e63 - 69 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\"\u003e23 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\"\u003e34 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePacked Dimensions (H x W x D):\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e52.0 x 59.0 x 33.0 cm\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\"\u003e18.65 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eRecline Angle:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eUp to 135°\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eLumbar Support Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e4-position height adjustment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eArmrest Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e3D (height, angle, lateral position)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eHeadrest Adjustment:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e2D (angle and height)\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\"\u003eGas-powered, BIFMA class 3, 80 mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWheels:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003ePolyurethane-rubber (designed for hard floors)\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\"\u003eBuilt-in clothes hanger, seat rest function\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\"\u003eCE\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":58016537837893,"sku":"MA-EXPERT 4.6 BLACK","price":237.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/mark-adler-expert-4-6-black-ergonomic-chair-01.jpg?v=1779205374","url":"https:\/\/www.ergospace.eu\/sl\/products\/mark-adler-expert-4-6-black-ergonomic-chair","provider":"ErgoSpace","version":"1.0","type":"link"}