Upgrade your island home with the #1 Black Poly Mailbox by U.S. Mail. Crafted from top-grade copolymer materials, this mailbox is a sturdy choice for your daily island mail deliveries. Approved by the Postmaster General, it comes fully assembled and ready to brighten up your curb with its sleek black design. Measuring 19 in length, 6-3/4 in width, and 9-7/8 in height, it offers ample space for all your mail. Mounting hardware not included.