About Architectural Mailboxes Based in California, Architectural Mailboxes is the net result of two dedicated designers putting their heads together to create a superior product. Vanessa Taylor and Chris Farentinos are in charge, creating high-quality USPS-approved mailboxes with curb appeal that matches their functionality. You"ll find top-notch materials, unique colors and finishes, and both traditional and new designs. * 3-inch round in-ground mailbox post with cover * 2mm galvanized steel with powder-coat finish * Includes all mounting hardware and instructions * Fluted aluminum decorative cover included * Dimensions: 7.7W x 12L x 53.4H inches