Ergonomic Office Chair, Mesh Desk Chair with Lumbar Support, Adjustable 3D Arms, Reclining, Headrest & Large Seat - Big and Tall Ergonomic Chair for Home Office Work(Grey)

【Ergonomic Office Chair】- The mesh office chair is designed with a double-back structure to support the backrest and lumbar together. Thus, when you lean on the chair, it will offer full support and fit your body. Also, the waterfall shaped cushion reduces stress on your buttocks and thigh, for that truly ergonomic experience. 【Large Seat & High Back】 - This ergonomic chair has an extremely large high-back and wide seat (larger than other standard chairs), suitable for people about 5'8" to 6'4". The whole chair measures about 23.6"W x 29.5"D x 45.7"-51.2"H, the seat size: 18.9"W x 17.9"D x 17.7"-21.6"H, the whole back size: 21.7"L x 18.9"W, with a loading capacity of up to 280 lbs. 【Breathable Mesh & Tilt Back】 - You can tilt the chair back and lock it at 3 different positions for that unique stress-free experience on your back. Unique mesh design to keep the air circulation going and the high-quality mesh resists abrasion and transformation, so that you can sit on the rolling