door number plates 1.shine for decades with no maintance 2.brand new, ... .3mmcard surface covered with UV,cleanness,brilliant,blister card stapled by 4 pcs stapleProduct quality:fine quality,free from burrs,scratchs ... , and sheetrockYou can skip the screws (and make no holes) by using glue or silicone adhesive to mount the numbers to ... #4"X6MM51G7#4"X6MM33G8#4"X6MM59G9#4"X6MM51G door number plates