Using High Quality Eco-Friendly RubberThe door stop is made of high quality rubber material, which will not damage the floor and leave no traces. Grip firmly without damaging the door. Use it safely and securely. If the rubber door stopper gets dirty, you can clean it, wipe it clean and use it again for better results. Suitable for door openings of different heights: suitable for most door openings, will not crack in daily use. The door stop size is 124*39*25mm. If the door gap is greater than 2.00cm, two door stops can be stacked together for stronger fixing force. These stoppers rely on an angled design to keep the door from closing on its own. Wide range of application The door baffle can be applied to various high-adhesion floors, such as wood, cement, vinyl, tile, carpet, etc. The thicker the floor, the stronger the adhesion of the doorstop. EASY TO USE: Our door wedges just need to be placed on the bottom of the door. No drilling or tape required. No sticky residue or unsightly marks. These rubber door wedges allow you to move freely between your home, school or office without having to open and close the door every time. In your home or office, enough for several bedrooms, classroom or office doors etc. Free Mount Hook: Each doorstop comes with a free support hook to hang the product on any door (or wall) and keep it safe and tidy, preventing the doorstop rubber from getting lost. color: grey Size: 124*39*25mm Included: 2* Door Stoppers