1Material: made of ABS engineering plastics, surface made by metal plating process, arc design of 3D models, and the self sticker is foam 2Size information: the mailbox number measures about 5 cm high,can match most mailbox or street signs, give you a classic feeling3Design: the self sticker is easy to paste, no screw and no drilling, sturdy and durable with good waterproof effect, can satisfy your needs4Applications: these numbers can be applied to any smooth, clean and dry surface, can be applied as a mark or sign for mailbox or door or streets, outdoor phone number, car body decoration number and so onsize:5cmMaterial:ABScolour:SilverPackage Contents:10 * Mailbox numbers (0,1,2,3,4,5,6,7,8,9)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.