Product Material: stainless steel 304, rubber Size: Height: 4.5 cm Diameter: 4.5 cm Color: Black Quantity: 2 pieces Installation type: floor-standing, wall-hung Package includes: 2x door stoppers 1. Best quality - Made from high-quality, robust 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 easier. 3. Universal design - fits in any home, anywhere. Elegant and beautiful, just for your luxury. Extra adhesive included so you can take it with you anywhere. 4. Lasting Protection - Keep your beautiful home safe and scratch-free. Our 2-pack door stoppers prevent doors from hitting walls and furniture. No more worrying about scratches and dents. 5. Versatile - Our doorstop is versatile, it can be placed anywhere and provides protection for things like wardrobes, side tables, etc. various other bumps and dents.