The Grainger 16WD09 Bumper Door Stop is a door-mounted door stop made of rubber and steel. It has a rubber bumper pad to absorb impact and protect the door and door hardware. This door stop can be surface mounted on the door with the included screws. It projects 3 inches when fully extended to help prevent the door from hitting the wall. The door stop is 3 inches wide, 2 inches high, and 3.5 inches deep. It is made in the USA and offered in black finish. The door stop is designed for use on wood or metal doors in commercial, industrial, or residential settings. It provides an economical solution to protect doors and walls from damage.