1.material:aluminum alloy 2.color: there are many kinds of colors, you can choose what you like. 3.embeded unique aluminum mailbox Product Description1. Product Name: ALUMINUM MAILBOX2. Material: aluminum alloy3. Main Industry: engine parts, auto parts, engineering parts, machinery parts, garden lamp, handicraft and mailbox 4. Surface Finish: polishing, powder coating, paint-spray, and ball blast ...