Durable Mailbox: Made of cold-rolled steel and coated with eco-friendly anti-rust paint, this outdoor mailbox is secure and durable, providing reliable use for years. Convenient Design: The locking wall-mounted mailbox features a convenient viewing window, allowing you to easily check letters, mail, and ballots. It can be unlocked using either a combination code or a key. Refined Design: The top of the mailbox is equipped with a rain cover, effectively preventing water from entering and keeping your mail dry and safe. Easy Installation: The mail drop box comes with pre-drilled holes, screws, and wall anchors, making installation quick and straightforward by following the manual. Wide Application: This mailbox can be used for various purposes, such as a key drop box, a money drop box, or a suggestion box, suitable for school, car company, office, apartment rental , car lots, property managers,home garage etc Mailbox Wall Mount with Combination & Key Unlock, Locking MailBox for House Outside, Security Key Drop Box, Letters, Magazines Drop Box, Black