Product description Material: 304 stainless steel, rubber Size: Height: 4.5cmDiameter: 4.5cm Color: BlackWhite Quantity: 2 pieces Installation form: floor-standing, wall-hanging Package Includes: 2x Door Stops 1.Best Quality- Made of high quality, strong and durable rubber to withstand extremely high impact. Weatherproof material that can be used outdoors with ease. The 3M adhesive has a very strong bond to hold the headboard door handle protector in place. 2.Easy Installation- You don't have to worry about damaging your colorful walls anymore. Simply remove the 3M adhesive from the bottom of our door stopper and attach the doorstop to any wall or furniture. Order has never been so easy. 3.Universal Design - Fits in any home, anywhere. Elegant and beautiful, just for your luxury. Extra glue included so you can take it anywhere. 4.Durable Protection- Keep your beautiful home safe and scratch-free. Our 2-pack door stops prevent doors from banging on walls and furniture. No more fear of scratches and dents to worry about. 5.Versatile Uses- Our doorstop is versatile, it can be placed anywhere, and it can provide things like wardrobe, end table, etc. protection from various other bumps and dents.