Surface-mounted roll-paper-towel dispenser shall be type-304 stainless steel with all-welded construction; exposed surfaces shall have satin finish. Door shall be secured to cabinet with a full-length stainless steel piano-hinge. Unit shall be equipped with a tumbler lock keyed like other Bobrick washroom accessories. Towel mechanism accommodates up to 8\" (205mm) wide, 8\" (205mm) diameter, non-perforated paper towel rolls. Touch-Free pull towel mechanism dispenses one 12\" (305mm) length of towel paper per pull. User only touches the paper. Automatic transfer shall dispense stub roll up to 3-1/2\" (90mm) diameter before new roll is dispensed. Equipped with paper towel feed wheel for use in filling the dispenser, for user to advance paper should it become necessary to feed paper through dispenser. Paper towels are dispensed with pull force to operate 1.8 pounds (8.0 N) to comply with barrier-free accessibility guidelines (including ADAAG in U.S.A.). Manufacturer\'s service and parts manual shall be provided to the building owner/manager upon request. Touch-Free pull towel dispensing mechanism dispenses one 12\" (305mm) length of towel per pull and operates smoothly and quietly. User only touches the paper. Exterior paper towel feed wheel available for use when filling dispenser and for user to advance paper should it become necessary to feed paper through dispenser. Automatic transfer dispenses stub roll before new roll is dispensed. When stub roll is depleted, advancement of paper towel feed wheel allows the main roll to start dispensing without the need to open the dispenser.