Surface-mounted roll-paper-towel dispenser shall be heavy-duty cast aluminum with satin finish. Spindle shall be molded and extruded ABS and shall be equipped with a retractable pin and concealed locking mechanism. Unit shall accommodate rolls up to 6 in. (152mm) in diameter and shall have controlled delivery operation. Manufacturer’s service and parts manual shall be provided to the building owner/manager upon completion of project. Controlled delivery. Spindle revolves 3/4 revolution on each dispensing operation. Counterbalanced spindle automatically returns to original position. Eliminates waste. Accommodates paper towel rolls up to 6 in. (152mm) in diameter. Spindle can only be removed with special key furnished with unit. Vandal-resistant.