Contemporary Office Chair, Burgundy Fabric Upholstery, High Back Design, Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position, Tilt Tension Adjustment Knob adjusts the chair''s backward tilt resistance, CAL 117 Fire Retardant Foam, Swivel Seat, Pneumatic Seat Height Adjustment, Padded Arms, Heavy Duty Nylon Base, Dual Wheel Casters