Stainless steel punch-free door top anti-collision door touch black rubber anti-theft door stopper ground suction door resistance Material: 304 stainless steel, rubber Dimensions: Height: 4.5 cm Diameter: 4.5 cm Color: black white red Quantity: 2 pieces Installation method: floor-standing, wall-mounted Package includes: 2 door stoppers 1. BEST QUALITY - Made of high-quality, strong and durable rubber that can withstand extremely high impacts. Weatherproof material that can be used outdoors without any problem. The 3M adhesive has a very strong bond to hold the headboard doorknob protector in place. 2. Easy to Install - You no longer need to worry about damaging your colorful walls. Simply remove the 3M adhesive from the bottom of our stoppers and attach the door stop to any wall or furniture. Ordering has never been easier. 3. UNIVERSAL DESIGN - Fits in any home, anywhere. Elegant and beautiful, just for your luxury. Includes extra glue so you can take it with you. 4. Long-lasting Protection - Keep your beautiful home safe and scratch-free. Our 2-pack of door stops keeps doors from banging against walls and furniture. No more worries about scratches and dents. 5. Versatile - Our door stops are versatile enough to be placed anywhere and will protect items like wardrobes, side tables, and more from various other bumps and dents.