OT3015 Features: * Adjustable padded arms * One touch pneumatic seat height adjustment * 2-to-1 Synchro tilt control with adjustable tilt tension and tilt lock * Angled nylon base with carpet casters Assembly Instructions: * Assembly required Dimensions: * Arms to floor height: 24.75"" * Seat dimensions: 3"" H x 21.5"" W x 19.25"" D * Back dimensions: 24.75"" H x 20"" W * Seat height: 18 - 22.25"" Collection: * Space Seating collection Warranty: * Manufacturer provides limited lifetime warranty