The door stopper is made of , premium material, which provides an optimum friction effect to fix the door dead in its tracks! And our plastic door stopper wedge can help protect hardwood and laminate floors from scratches and dents. They will fit under most of your doors hanging anywhere from 0. inch off the floor. So the rubber door stop will always keep your door open or closed. for large & small door gaps! Feature - Color: Gray. - Material: Plastic. - Size: 12.4 x 3.9 x 2.5cm. - Our unique sloped design and anti-slip base provide gripping power and allow your doorstops to work on most types of common use floor surfaces. - The door stops work great on tile, wood,door, carpet, concrete, and laminate floors in your home, office, classroom and so on. - Your wedge door stoppers set comes with decorative door stops holders to the door wedge on any door and keep them safe and organized. - You can stick the holder on the back of the door or on the wall with self-adhesive tape. won’t need to look for the heavy duty door stopper, it is standing there inside its holder! - The decorative door stoppers are made of odorless rubber. They have been rigorously tested to the floor stop is and safe to use. Package list: 2 stops