"Quantum mobile computer center and mini LAN work center features 3 shelves, keyboard tray, document basket and locking casters. Wheel Type Poly stem casters, Shelf Capacity lbs. 800 per shelf, Top Shelf Height in. 34, Color Chrome, Total Capacity lbs. 800, Dimensions W x D x H in. 30 x 24 x 34, Material Type Steel, Wheel Size in. 3, Shelves qty. 3. 3 no-tool adjustable shelves Keyboard tray Document basket Easy assembly"