Black Mesh Mid-Back Office ChairThis Black Mesh Mid Back Office Chair is very appealing and affordably priced. Breathable mesh back and padded seat provides comfort when sitting for long periods of time. Chair is height adjustable to conform to several desk sizes. Black Mesh Mid Back Office Chair Mesh Back Padded Mesh Seat Black Nylon T Arms Pneumatic Seat Height Adjustment Dimensions: 21 x 24 x 39 inches Weight: 24lbs. Shipping Weight: 24. 8lbs.