Boss Office Products Beyond Basics Adjustable Office Task Chair without Arms, Multiple Colors

Fully adjustable task chair features for comfort and mobility with seat height range and full 360-degree swivel Thick cushioned seat and built-in lumbar support keep you comfortable and supported all day. Adjustable back depth and pneumatic seat height let you personalize your sitting position. Five-star nylon base and hooded double-wheel casters ensure stability and effortless movement. MAS Certified Green Assembly required Overall dimensions: 25.5"W x 25"D x 34.5"H – 40"H Seat height: 18"-23.5" H Seat size: 17" D x 18.5" W Back size: 17.25" W x 14.5" H Weight capacity: 275 lbs.