Topeakmart Office Chair Desk Chair Mesh Computer Desk Chair with Wheels Ergonomic Office Chair Height Adjustable Swivel Task Chair with Mid Back, Flip-up Arms and Lumbar Support, Black

• 【Ergonomically Designed Desk Chair】Ergonomic features such as the S-shaped back, retractable armrests, moveable lumbar pillow as well as a 4 inch adjustable range of seat height provide customized comfort during long periods of work, study or other activities. 【90° Flip-up Armrests】Want to scoot as closely as to the desk? Flip the arms up, and you’ll gain all the benefits of an armless desk chair, including a larger sitting area, saving floor space in a small room and more. 【Cushioned Seat & Mesh Back】This home office chair features a generous seat that measures 19.7’’(W) x 19.7’’ (D) and is padded with high-density foam, offering substantial cushy support and relieving fatigue from hours of sitting. Plus, the mid-height backrest wrapped with breathable mesh allows air, body heat, and moisture to freely pass through, helping you maintain a comfortable temperature. 【Simple Seat Height Adjustment】With the adjustment lever, the seat height can be easily shifted between 17.7 and 21.7 inches to accommodate different workstation heights, while also allowing your feet to firmly touch the floor when seated. This ergonomic office chair also has a rocking function for relaxation during breaks. 【Clear Instructions】All the hardware, connection parts and handy tools are provided in the package of this computer desk chair. A detailed step-by-step illustration of assembling procedure is shown in the instruction.