The versatility of a task chair can easily transition from a receptionist's desk to the training room. A mid-back office chair offers support to the mid-to-upper back region. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. This chair will make for a great work or home office chair. GO-ST-6-BK-GG Color Black Finish Black Nylon Upholstery Black Fabric Made of Fabric, Foam, Metal, Plastic Contemporary Office Chair Mid-Back Design Black Fabric Upholstery Tilt Lock Mechanism Tilt Tension Adjustment Knob Swivel Seat Pneumatic Seat Height Adjustment Nylon Arms Heavy Duty Nylon Base Dual Wheel Casters CA117 Fire Retardant Foam Capacity 250 lbs. Some Assembly Required Warranty Info 2 yr Parts Overall Dimensions 26.50 W x 27.25 D x 36.25 40.50 H Seat Dimensions 19.75 W x 18.50 D Back Dimensions 19.75 W x 21.75 H Seat Height 17.25 21.25 H Arm Height from Floor 24.75 28.75 H Arm Height from Seat 8 H