Bobrick B-4390 Recessed Heavy-Duty Soap Dish. Type 304 stainless steel, matte polished finish. Mounting clamp for stud walls. Unit 7-3/16"W , 5"H. Rough wall opening: 6"W, 4"H, 4" minimum depth. Barrier-Free mounting height 38" - 48" above the finish floor on same wall as shower head.