ASI 20031, Roval(TM) Semi Recessed Mounted Twin Hide A Roll Toilet Tissue Dispenser Frame Type Frameless Unit complies with ASTM F2285 Unit complies with ASTM F2285 Standard that requires commercial diaper changing stations be able to hold a minimum of 100 lbs Internal Hook System Conceals Trash Bags for Clean Look The door to the toilet tissue dispenser is outfitted with a keyed tumbler lock to prevent theft and is joined to the cabinet with heavy duty stainless steel hinges with metal rivets that are 3 16 inches in diameter The flange provided with the cabinet allows it to be installed into surfaces with rough openings that measure 6 1 4 inches in width by 12 1 4 inches in height by 3 3 8 inches in depth