Uses high-quality environmentally friendly rubberThe door stopper is made of high-quality rubber, which will not damage the floor or leave any traces. Grip firmly without damaging the door. Use it safely. If the rubber door stopper gets dirty, you can clean it, wipe it down and use it again for best results. Suitable for door openings of different heights: suitable for most door openings, won't crack in daily use. The door stopper size is 124*50*40mm. If the door gap is more than 2.00cm, two door stops can be stacked together for stronger fixing strength. These stoppers rely on an angled design to prevent the door from closing on its own. Wide range of applications The door deflector can be applied to various high grip floors, such as wood , cement, vinyl, tiles, carpets, etc. The thicker the floor, the stronger the grip of the door stopper. EASY TO USE: Our door wedges simply need to be placed at 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 multiple bedroom, classroom or office doors etc. Free Mount Hook: Each door stopper comes with a free support hook to hang the product on any door (or wall) and keep it safe and tidy, preventing the rubber of the door stopper from getting lost. > color: gray Size: 124*50*40mm included: 2 * Door Stoppers.