Bobrick B-697 Recessed Toilet Tissue Dispensers

B-697 Recessed Toilet Tissue Dispenser. Type 304 stainless steel with one-piece seamless construction. Satin finish. Chrome-plated plastic spindles hold rolls up to 5 1/8" (130mm) diameter (1500 sheets). Single-roll model measure 6 1/8" W x 6 1/8" H (155 x 155mm). Mounting: clamps for securing to stud walls or countertop aprons.Rough Wall Opening: 5 1/2" W x 5 1/4" H x 3 3/8" min.depth (140 x 135 x 85mm).