this length is specified for shower configurations per §608

Adjustable flange shall provide an installation range of 1-3/4" to 5-1/2" (44mm to 140mm)

the toilet tissue remains in place and cannot be spun

20-gauge stainless steel tubing that measures 1 inch in diameter

The unit is designed to accept rolls that are of standard or 1800 sheet sizes that are 4-1/2 inches in width by 5-1/4 inches in diameter

ASI 0469-9 Combination Commercial Paper Towel Dispenser/Waste Receptacle, Wall Mounted, Stainless Steel Capacity-46 oz this length is specified forCombines a paper towel dispenser and a waste receptacle in one unit. Dispenses 600 C fold or 800 multi fold paper towels. Features a 12 gallon stainless steel waste receptacle. Surface mounted design with stainless steel collar enhances durability. Towels are self feeding until depleted, supporting easy reloading. Waste container is manually emptied as needed. Locking mechanism prevents unauthorized access or removal. The ASI 0469 9 Paper Towel