·【Ergonomic Chair】The ergonomic high backrest design fits the human spine's curve, with the lumbar support, helping to relieve pressure on your back. The 3.94 inch thickened high-elasticity sponge concave seat cushion resists deformation and provides all-day support. Meanwhile, the breathable mesh backrest promotes air circulation in your back and avoids sweating.

·【Flip-up Armrests】The armrests of this tall office chair can be flipped up or put down to satisfy different needs. When the armrests are flipped up, the whole chair can be easily pushed under the table to maximize space. The wide flip-up arms of the desk chair provide comfortable support for the arms and hands.

·【Multi-Function Adjustment】The height of our office desk chair can be adjusted within the range of 19.5"-22.23" with the lever under the seat to match different statures. With a reclining function of 90-120 ° of this chair, you can also pick the appropriate sitting position for long-time comfort.

·【Stability & Smooth Movement】The home office chair's sturdy five-star base and premium gas lift guarantee exceptional stability and durability, which supports up to 275 pounds. The 360-degree rotatable castors allow you to cross the room smoothly and silently without scratching floor surfaces.

·【Quick Installation & After-Sales】The ergonomic chair comes with all hardware and necessary tools. Follow the installation instructions and you can finish the assembly in only 15 minutes. If you have any questions, please contact us. Our professional customer service team will reply to you within 24 hours and help you out.