2 in 1 Rubber Bumper: The black door stops adopt dual rubber bumper design - rubber ring and rubber tip, which is flexible to be mounted vertically or horizontally. The black rubber door stop prevents damage to your walls while reducing noise, providing double protection and giving you double the peace of mind. Reliable Quality: The floor door stops are made of 304 stainless steel, anti-corrosion and rust-proof for outdoor/indoor. Strong hardness, works well to prevent fast swinging doors from hitting walls, doors or furniture and causing those annoying dents, reliable and not easy to break. Wide Usage: Floor mounted door stop with mini size and attractive matte black finish, does not take up space. The hidden double screw design is simple and elegant, easily blends into any scene such as patio, bathroom, bedroom, school, garage, office or commercial space. Easy to Install: 2 pack 50mm black door stopper, two types of mounting accessories and instructions are all included for easy