This Icon paper towel dispenser holds a standard core one-ply paper roll that has a width of 7 1/2 inches. It is made of plastic and comes in black. The proprietary motion activated wall mount paper towel dispenser complies with ADA guidelines. It measures 11 1/50 length x 9 13/25 width x 5 13/100 inches height and includes four alkaline D-size batteries.