High-quality:The house address number is made of zinc alloy and painted black coating on the surface. Waterproof and rustproof, | Wide application：The black address number is measured 5 inches in height, 2.8 inches in width, and 0.5 inches in thickness. Large size numbers are suitable for house, mailbox, street, garden and other places | Easy to install: put the screws in the numbers, drilled the holes according to the position of the holes on the paper, then put clear silicone in the holes and put the numbers in there | Package include: Hardware and mounting material included. E-instruction refer to the last photographic. | Service: Committed to Creating the Best house address number as well as Ensuring Customer Satisfaction. If Has any Question, Please Contacts with Us, We Will Solve it for you With 7*24 Hours Service.