Mail Boss 7208 is a locking security mailbox designed with your security and convenience in mind. Constructed of tough, vandal-resistant, heavy gauge galvanized steel, it comes with a unique Fast-Trak® mounting plate for quick and easy installation. Whether you choose to install it on Epoch's matching in-ground steel post or attach it to most pre-existing mailbox stands, the Mail Boss 7208 is designed with a large internal volume to securely store several days' worth of mail. The included floor liner ensures smooth mail delivery and protects the mailbox floor.