Satin-finish Stainless Steel. Accepts foam soap cartridges* or bulk-fill foam soaps. Push activated with less than 2.2 kg (5 lbs)/22.2N of force. Capacity: 1 L (34 fl. oz.) Concealed wall fastening. Hinged housing with key lock and soap refill window. 96 mm (3-3/4") x 337 mm (13-1/4") x 153 mm (6").