The ergonomic designed stool prioritizes comfort and convenience. Its backrest is crafted with a horizontal mesh, upholstered in linear black mesh for breathability. The seat is foam-padded and covered in soft touch black fabric for added comfort. The pneumatic adjustable gas lift allows for easy seat height adjustment, to help you find the personalized sitting style that suits you and your work environment. The 20-inch chrome foot ring provides added foot and leg support. The 25-inch nylon base provides added stability to the chair by spreading the load over a larger surface area. The hooded double wheel casters make it easy to move and shift directions. 275 lb. weight capacity.