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 measures 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″ minimum depth (140 x 135 x 85mm).
Measurement Diagram:

Architectural Specification:
Recessed toilet tissue dispenser shall be constructed of Type-304, 22-gauge (0.8mm) stainless steel with satin finish. Shell and flange shall be drawn, one-piece, seamless construction. *Spindle shall be equipped with a heavy-duty internal spring. Unit shall be furnished with plated steel mounting clamp for stud wall construction and countertop aprons.