The Williamsburg Mailbox Address Plate, forged from sturdy cast aluminum and coated in sleek black powder for enduring quality. Featuring hole measurements of 13.5" center-to-center, it seamlessly affixes to your mailbox's top using two bolts, ensuring simple installation. Each side of the plate boasts space for up to five numbers, offering clear address visibility. Hardware for attachment is included for your convenience. Compatible with the Charleston, Avenues, and Oak mailbox systems, this plate is a versatile addition to your home. Please note that numbers are sold separately.