This practical task chair can serve multiple purposes. The low back office chair can be easily transferred from the receptionist's desk to the training room. This chair is ideal for the more active user who is constantly leaning forward. This chair was designed to support the lower-to-mid back region. The contoured seat dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs and improves circulation. 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 computer chair will make a great option for your home or office space. BT-660-GY-GG Color Gray Finish Black Nylon Upholstery Gray Fabric Made of Fabric, Foam, Metal, Plastic Contemporary Task Chair Low Back Design Gray Fabric Upholstery Back Depth Adjustment Knob Accordion Back Cover Contoured Seat and Back Swivel Seat Pneumatic Seat Height Adjustment Heavy Duty Nylon Base Dual Wheel Carpet Casters CA117 Fire Retardant Foam Capacity 250 lbs. Some Assembly Required Warranty Info 2 yr Parts Overall Dimensions 25 W x 22.50 D x 33 37.50 H Seat Dimensions 20 W x 17.50 D Back Dimensions 17.50 W x 16.50 H Seat Height 17 21.50 H