Contract Drafting Stool is a versatile, comfortable seating option for any office or studio. Stool provides a pneumatic gas-lift mechanism for adjustable-height options that are great for a desk or drafting table. Mesh seat & mesh back provide breathability. It also features adjustable arms for maximum comfort. Sturdy 27" nylon base with 2" nylon, dual-wheel casters provide a smooth roll. Stool has a weight limit of 275 lb.