The Hanford Mailbox with Post Included is made from rust-free cast aluminum with a durable weather resistant powder coated finish. This QUAD post (no decorative base) comes with support braces, four Lewiston mailboxes and mounting plate at top of the post. The Lewiston mailboxes are made of cast aluminum and also feature a tough powder coat finish. Post, support braces, mailboxes, mounting plate, and base color: Bronze.