The mailbox presents an impressive face. The one-piece cast aluminum door features deeply cut details with a rich, leather-grain textured panel. The stainless steel spring hinge and magnetic catch will keep the door secure and the rust-proof cast aluminum body construction creates a weather-resistant mailbox. The mailbox presents an impressive face. The one-piece cast aluminum door features deeply cut details with a rich, leather-grain textured panel. The stainless steel spring hinge and magnetic catch will keep the door secure and the rust-proof cast aluminum body construction creates a weather-resistant mailbox. A newspaper tube is included. The Springfield series mailbox post features a 4" x 4" x 78" smooth square post. It also includes a 14" tall x 7" x 7" decorative slip-over cast aluminum base. Components to eliminate rusting. This mailbox combination also includes an easy-to-install locking insert, to help protect from identity theft. Manufactured from rust-free powder-coated aluminum, the lockbox firmly attaches to the bottom of the mailbox and cannot be removed without the key. The lock box insert is easily installed with four screws (included). Consult your local postmaster regarding regulations governing the installation of locking inserts.