The Tork Elevation Intuition Paper Towel Roll Dispenser is a top-notch replacement to other paper towel dispensers and even similar motion activated ones. This sleek, modern design runs off 3 D-size batteries, which can last up to 40 rolls on average. The paper towel rolls stays in the cabinet until the sensor is activated for the most sanitary method of delivering paper towels. It will dispense anywhere from 8 to 24 inches of product that you can adjust, so there will be less waste. It's also very easy to mount and refill. This fantastic item is sold one per case.