【ERGONOMIC DESIGN】- This office chair used ergonomic design, 4 points of support for your head/back/hip/hands and a proper lumbar support.It fits your back very well, providing you with a healthy, safe and comfortable sitting position, effectively relieving fatigue.

【Breathable and Comfortable】The backrest and headrest are made of high quality breathable polyester mesh to keep you cool and comfortable. The high-density foam-filled seat cushion is soft and elastic, providing support that lasts all day.

[Multi-function Adjustment] The headrest can be adjusted up and down by 11cm & 90° front and rear rotation, the backrest can be tilted up to 135° and locked in 3 positions, the seat cushion position and chair height can be adjusted according to your preferences.

【STABLE & DURABLE & EASY ASSEMBLY】Steel chassis, gas lift and aluminum alloy legs has been certified by BIFMA and SGS, it can support a weight of up to 330 lbs. Simple instructions enable anyone to put a chair together in 15-20 minutes.

【AFTER-SALES QUARANTEE】Free return or full refund within 30 days, free replacement of damaged and missing parts within 36 months, 24-hour online service.