1、DURABLE MATERIAL: Digital door number is made of high quality zinc alloy material, rust proof and durable, long service life. 2、EASY TO READ: Digital house number is clearly outlined and easy to read, perfect for mounting on your front door. 3、INSTALLATION LOCATION: Metal house number can be installed anywhere, on wooden plaques, concrete walls and brick walls. 4、APPLICABLE PLACES: House number can not only be used on the door of your home, but also can be brought to your company and installed on the door of your company. 5、LIGHTWEIGHT: Door number is small and light in weight, and will not increase the burden of the door after installation, so the use can be installed and used with confidence. 1 x Digital Door Number3 x Expansion Tube3 x Screw3 x Accessories1 x Instruction Manual Item Type: Digital Door NumberMaterial: Zinc AlloySuitable For: Installation On Wooden Doors, Wooden Plaques, Concrete Walls and Brick Walls