Made Of Our Mailbox Numbers are made of high-quality industrial ABS plastic, in the process of copper plating, sturdy and light-weight, beautiful durable and waterproof, aslo great for outside poor environment.Great for Our house address number stickers are widely used for home, office, hotel front doors, apartments, exam classrooms, condo, floor, and decoration, etc.Self Adhesive The backside of the apartment numbers covered by 3M glue stickers , only need to peel and stick, no need drill and tools.SIZE The height of these gold mailbox numbers measures about 50mm/ 2 inch, width about 30mm/1.2inch, and thickness about 8mm/0.3inch.What You Get 2 Set (Set of 10 Pcs: 0123456789), a total of 20 pieces 3D mailbox number stickers, with a high cost-effective.