The Nicer Furniture computer chair is definitely your top choice when it comes to price and quality. The breathable mesh back is ergonomically curved, which allows air to pass through, adding to long-term comfort by preventing body heat and moisture to build up. A slight curvature in the lower back supports for better seating posture and makes comfort for a long time sitting. Adjust the height of your chair according to your computer desk effortlessly. With the pneumatic handle located beneath the seat to the right, pull up to adjust the seat height. Roll smoothly along any surface with these dual wheel casters. High mobility and versatile, this chair is a great addition not only to office spaces but much more!