1. Protect Walls and Doors - The hard body and soft rubber head effectively reduce the sound of slamming doors. The door stops are designed to prevent damage to doors and walls for a comfortable home for your family. 2. Durable - Made of high quality zinc alloy to ensure quality and durability. Different color finishes are suitable for any home decoration style. 3. Easy to Install - Simply mark a spot, remove the screw, place the door stop in the right position, now you are ready to go. Installation takes no more than 1-3 minutes with a drill and screwdriver. 4. Product Size - Base Diameter: 2.5cm; Length: 2-7/8 inch Color: Black Material: Zinc Alloy Package Contents: 12 Door Stops Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.