Satin-finish stainless steel. Disposal door is self-closing. Bin retained in cabinet by tumbler lock. Capacity: 3/4-gal. (2.8-L). Holds two rolls up to 135 mm (5 1/4") diameter (1800 sheets). Rough Wall Opening: 395 x 285 x 100 mm (15 5/8" W, 11 1/4" H, 4" min. depth).