Ergonomic Chair: An ergonomic high-back office chair with an adjustable height headrest provides the most comfortable position for your head and neck. Using this office chair solves neck problems because it can provide proper support for your neck and eliminate the pressure you often encounter when sitting for a long time. Fully Adjustable: The armrests are covered with a soft PU layer to give a comfortable and supportive feel. The height of the armrests can be adjusted quickly with the click of a button. In addition, the office chair comes with a retractable footrest, which can effectively reduce the pressure on the legs and allow you to relax. The back of the chair can be adjusted and fixed at 2 angles. With the footrest, you can fully recline back and lounge completely relaxed. Breathable Mesh Fabric: The seatback is made of breathable mesh material to prevent the accumulation of moisture and body heat. While maintaining breathability, the highly elastic mesh also gives you effective support and better fits your backs natural curve. The cool and comfortable experience ensures that you can sit for long periods of up to 8 hours. Stable and Durable: The five-star base ensures stability, the silent wheels move quickly and easily on any surface while protecting your floor. The load-bearing capacity of the high-back chair has been tested and can support up to 250 pounds! 12 Months Free Replacement - When purchasing this chair, you can do so knowing that it comes with a 1-year free replacement and 30-day refund policy. It is also incredibly easy to assemble, with all tools and instructions provided. If you have any questions, please don’t hesitate to contact us further.