ASI 20826 T Commercial Restroom Waste Receptacle, 12 Gallon, Surface Mounted, 15 3 4" W x 26" H, 3 15 16" D, Stainless Steel Manual Roll Paper Towel Dispensers The unit is placed directly The unit is placed directly over the tub with the mounting bracket knuckle 1 8" to 1 4" (3 to 6) above the tub so that when in down position the seat frame cushion grip pads rest upon the tub rim Twenty seven tampons that measure 3 4 of an inch in diameter and 5 1 4 inches and 30 sanitary napkins that measure 4 1 4 inches by 3 inches by 1 1 8 inches in size can fit into the unit extends from the wall or partition by 8 1 2 inches These hooks can be used for hanging reusable vinyl liners inside of the waste receptacle to make cleaning and emptying the unit simpler for your maintenance staff