Anti-rust and Durable - Made of stainless steel, stable construction, anti-rust and anti-corrosion. The rubber buffer also protects your door. Wall Protector - The door stop is strong enough to hold and stop the door, protect your walls from unsightly damage and keep your doors open. Dual Use - Punch and free punch are all available, you can freely choose the installation of 3M double-sided adhesive or punch according to your needs, very convenient to use. Size - The size of the door stop is 45、26mm, the package contains: 4 pieces of door stop, 16 pieces of screws, 4 pieces of 3M glue. Scope of Application - Suitable for corridors, bedrooms, bathrooms, balconies, gates, etc.