【ergonomic design】:The s-shaped backrest of the office chair is ergonomically designed to adapt the curve of your back, reducing the lumbar vertebrae and promoting spinal health.The office chair's sponge lumbar support is softer and provides support while protecting your lumbar spine.The backrest of the desk chair can be tilted and locked 90°-130° Rocking function.The lumbar support of the desk chair can be adjusted up and down.

【multifunctional adjustable】:Ergonomic office chair supports the height and tilt adjustment (35°-72°) of the headrest, the 7cm height-adjustable armrests of the ergonomic office chair supports the elbows while working.The height range of the executive chair adjustable gas spring is 10cm, the tilt angle of the backrest of the office chair is 90°~130°.The angle of the backrest can be locked at 90°, 110° And 130°.

【耐用 and safe】:Office chair is bifma and sgs certified and has a maximum load capacity of 150 kg.The ergonomic desk chair has high durability and stability.The sponge cushion of the executive chair has a thickness of 7cm, on the front with a w-shaped design and a waterfall padding to reduce the buttocks and thighs on pressure.

【easy to install】:Backrest of the desk chair is molded in one piece, the mesh fabric has been tested for strength, is耐磨、耐热、舒适透气。360° The swivel casters are quiet and non-slip, and the nylon legs are strong and durable, ensuring that the swivel chair is quiet and running smoothly.The computer chair is easy to install and comes with a instruction manual in the box.

【customer care】:We are committed to providing a warranty on our executive chairs. 如果您的 chair before or after your purchase has a problem,请联系我们. Our excellent customer service will ensure 24 小时内快速响应. You can place this chair in your office, bedroom, study. This is all applicable.