Product Material: 304 stainless steel, rubber Size: Height: 4.5 cm Diameter: 4.5 cm Color: Black White Quantity: 2 pieces Installation type: floor-standing, wall-hung Package includes: 2x door stoppers 1. Best Quality - Made from high quality, sturdy and durable rubber to withstand extremely high impacts. Weatherproof material that can be used outdoors without any problems. The 3M adhesive has a very strong bond to hold the headboard door handle protector in place. 2. Easy Installation - You no longer have to worry about damaging your colorful walls. Simply remove the 3M adhesive from the bottom of our 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 with you wherever you go. 4. Lasting Protection - Keep your beautiful home safe and free from scratches. Our 2-pack door stoppers prevent doors from hitting walls and furniture. No more fear of scratches and dents to worry about. 5. Versatile - Our doorstop is versatile, it can be placed anywhere, and it provides protection for things like wardrobes, side tables, etc. from various other bumps and dents.