ZOPan Ergonomic Office Chair, High Back Desk Chair with Headrest and Flip-up Armrest Lumbar Support for Home Office Meeting Room Study-White-Black

【Ergonomic Mesh Desk Chair】Ergonomic details like a large adjustable headrest, retractable padded armrest, moveable lumbar pillow as long as a 3.5-inch adjustable range of seat height, providing customized comfort for long hours of work or study. 【Extra-large Headrest】 A larger, padded headrest allows you to lean on the front or one side cozily. Better still, its height adjustable design enables you to reach the most comfortable spot on your neck and head. 【90° Flip-up Armrest】Want to scoot as closely as to the workstation? Flip the arms up, and you’ll gain all the benefits of an armless desk chair. The comfy cushioned armrests are built for complete user comfort while relaxing. 【Sturdy Construction】This computer chair is built of long-wearing polyester mesh, durable plywood frame and strong plastic base, giving a steady sitting experience. With a 300 lb weight capacity, this desk chair is suitable for most individuals. 【Stable & Durable】With the SGS-certified gas lift, this home office desk chair is built in an impact and durable frame, ensuring our users sit steadily in it. 【Adjustable Seat Height】With the adjustment lever, the seat height can be easily shifted between 18.7 and 22.2 inches. Our computer chair also features a rocking function that allows relaxation during the break. 【Straightforward Instructions】All the hardware, connection parts and handy tools are provided in the product package. A detailed step-by-step illustration of assembling procedure is shown in the instruction.