Made of high-quality stainless steel, this rubber door stopper is designed to be durable. It provides a smooth and quiet way to prevent doors from damaging walls. This cylindrical door stopper has a contemporary style, ideal for any residential or commercial application. It is easy to install with the included anchors and mounting screws. If used near a wall, it should be mounted in a position where the bumper makes contact before the door knob touches the wall. Available in 3 different sizes. Includes 4 door stoppers with mounting screws in each package.