Install the Carthage 1812 Multiple mailbox system into your subdivision to comply with USPS specifications. These 1812 residential series mailboxes are the most maintenance-free and versatile system available. Molded plastic posts have direct burial systems incorporated into the base for easy installation. A favorite of contractors, the UV inhibitors prevent color fading, so the box never needs to be repainted! Includes 4 top-mount 1812 Mailboxes, 4 Sunday newspaper tubes, 4 address plates, mounting bracket, mounting hardware, and steel mounting post. NOTE: CUSTOM ADDRESS NUMBERS ARE NOT INCLUDED. Black color.