iMustech Mailbox Numbers, 2 Pcs/Set Solid Self-stick Number 0 for Mailbox, Door, Apartment, Hotel, 2-3/4 Inch, 3D Silver Metal SIZE: 2-3/4 inch height and 1/4 inch thickness. SILVER METAL: iMustech apartment numbers made from silver solid metal. Nice shape, extremely durable withstand the harshest conditions. Keeping shining for a long time. SELF-STICK AND EASY TO INSTALL: The door numbers come with a paper backing and 3m adhesive tape with adhesive backing. Just peel off the 3M tape behind number and stick on the surface. No nails or screws is necessary. PACKAGE: It comes with 2 pcs identical numbers. If your mailbox number is 112, pls order number #2 and number #1. All this adhesive numbers should be ordered separately and checked out at one time. APPLICATION - Can be applied to any smooth surface. (ex: mailbox, signs, wood, plastic, window, glass, door, cars, metal,etc.) Use as door number, hotel number, apartment number, address number and more.