This is the touchless paper towel holder that automatically dispenses and cuts a paper towel at any length. The device helps prevent cross contamination and conserves paper towels by cutting off only the precise amount required, regardless of the location of the perforations. It has two sets of LED sensors on the front--simply place a hand between one set to dispense the paper towel and then wave it between the other to cut the paper towel. It mounts under a cabinet with the included bracket and its self-sharpening blades ensure a lifetime of precise cuts. Operates with any brand of paper towels. Plugs into AC. 16" W x 11 3/4" D x 6 3/4" H. (5 1/4 lbs.)