Bright-polished stainless steel. Chrome-plated plastic spindle holds rolls up to 5 18" (130mm) diameter (1500 sheets). Recessed cabinet 3 1516" (100mm) deep holds spare roll. Unit 6 14" W, 6 14" H (160 x 160mm). Rough Wall Opening: 5 12" W, 5 12" H, 4" min. depth (140 x 140 x 100mm).