Chair fits a variety of individuals and environments. Created specially for the big and tall person and supports up to 500 lbs. and is rated for 24/7 use. Reinforced based for added stability. Features pneumatic seat height adjustment, tilt, tilt tension and tilt lock which may help support correct posture that can lead to redistribution of pressure points. Vinyl. Recommended Application Area(s): General Office & Task; Specialty; Seat Color: Black; Back Color: Black; Color Family: Black.