Bobrick's B-3479 Surface-Mounted Seat Cover Dispenser and Toilet Tissue Dispenser is a convenient way to outfit any bathroom stall or compartment. Requiring no openings in the mounting surface, the unit holds two toilet tissue spindles made of .1-inch thick ABS plastic, which lock in place to prevent theft and cannot be removed unless the door to the unit is opened. Each spindle can accommodate a roll of toilet tissue that is 5-1/4 inches in diameter or 1,800 sheets in size. The upper portion of the unit is used for dispensing toilet seat covers and can hold 500 single or half-fold sheets. Outfitted with tumbler locks, the doors in the unit are made of 18-gauge, type-304 stainless steel and attach to the rest of the design with full-length stainless steel piano hinges. All of the exposed surfaces in the accessory have a satin finish to cut down on fingerprinting.