Budget Mesh Task Chair features an open, breathable mesh back that prevents body heat and moisture buildup. Caressoft upholstered seat with padding keeps you comfortable during extended periods of work. Adjustable tilt-tension control knob located under the seat allows you to customize the tension of the tilt. Upright locking position provides comfortable back support. Pneumatic gas lift lets you easily adjust the seat height to help you find a personalized sitting style that suits you and your work environment. 25" chrome base provides added stability to the chair. Hooded, double-wheel casters make it easy to move and shift directions. T-arms provide a natural armrest.