• 【Ergonomic Office Chair with Lumbar Support】 3D adjustable lumbar support can be independently adjusted up and down, left and right, front and back according to the sitting posture and height, accurately positioned to fit the lumbar back and evenly break down the pressure, so you can enjoy a more comfortable sitting posture brought by this high back office chair.
• 【Soft Cushion & Adjustable Seat Depth】 Mesh office chair U-shaped foam cushion is made of skin-friendly fabric and 3.9'' thick styling sponge for longer lasting comfort and firm support. The waterfall edge design promotes better blood circulation in the legs. The comfy office chair is equipped with seat depth adjustment function, which can be adjusted according to your height to find the most suitable sitting position and effectively relieve leg pressure.
• 【3D Headrest & 3D Armrest】Home office desk chair' 3D wider headrest offers 3.9'' height adjustment, 1.5'' front/rear adjustment and 45° tilt to find the best position for your neck. In addition, home office chair 3D armrests swivel left and right, move back and forth, and adjust up and down to support your arms and elbows as you work. It is customized for offices, homes and studios.
• 【4-level Reclining Tilt】The ergonomic desk chair can be tilted back, from a angle for focused work to true relaxation. Rock your black office chair to lock in the angle you want and find a balance between work and rest for you. With the high-stretch breathable mesh, you will get breathability and comfort while leaning on the mesh backrest.
• 【3 Years Service & Easy Installation】The work chair is BIFMA and SGS certified, and we offer a 3-year service . Clear instructions and tools are included and assembly is very easy. If you have any questions, please communicate with contact our 24-hour customer service in the U.S.A. EUREKA ERGONOMIC provides you with warm, prompt and friendly customer service.