Our cantilever table bases system is made of aluminum and can be ordered in a in any of our standard powder-coat colors. The oval shaped vertical columns measure 2" wide by 6" deep. The foot measures 1" high by 2 1/2" wide 22 1/4, 27 3/4 or 38 3/4 long depending on the base ordered. The vertical column can also be ordered at the center of the foot instead of at the back, making a T base. Modesty panels and wire management raceways are also available. Please see our Price List.