<p>The benefits of a comfortable chair are many and should never be underestimated. This white mesh task chair supports you when you re working long hours to get the job done in your dorm at the office and at home. The transparent mesh back allows air to circulate keeping you cool no matter how high the pressure gets. The swivel seat is padded with 2 of foam and covered with white mesh upholstery. Built-in lumbar support helps prevent back strain and muscle fatigue. Raise and lower the seat using the pneumatic seat height adjustment lever conveniently located below the seat. The heavy-duty nylon base with dual wheel casters makes it easy to roll across the floor. Whether you re sitting in class studying for a final exam or working to beat a tight deadline this stylish chair will keep you cool and comfortable throughout your busy day. Overall Dimensions 21.5 W x 22.5 D x 30.5 - 34.5 H< p>