Satin-finish stainless steel dispenser mounts centered through toilet partitions, 0.5" to 2" thick; used from both sides. Holds four standard core toilet tissue rolls up to 5.13" diameter; two for each side. Chrome-plated plastic spindles with heavy-duty internal springs. Rough Partition Opening: 11.5" w x 10.88" h. Type-304, 22-gauge stainless steel. For Roll Size: 5.13"; Roll Type: Standard; Dispenser Capacity (text): Holds Four Standard Rolls; Two Each Side; Color(s): Stainless Steel.