This mesh task chair supports you in comfort when you're working long hours to get the job done. It features a mid-back design to support your mid-to-upper back region. The swivel seat and back are padded with 2" of foam and covered in mesh upholstery. Raise and lower the seat using the pneumatic seat height adjustment lever, conveniently located under the seat. A heavy-duty, chrome 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.