OFM's 241 Series 24Hour/MultiShift Task Chair in AntiMicrobial/AntiBacterial Vinyl with Arms and Hard Floor Casters is designed for 24hour use.Includes 8 different adjustable features: arm height, seat height, seat angle, back height, back angle, tilt tension, tilt lock and synchro mech.Choose from a variety of antimicrobial/antibacterial vinyl that enhance any office decor, or the Elements InStock Textile Upgrade Program.Meets or exceeds ANSI/BIFMA standards.Weight capacity up to 250 lbs.