The SereneLife SLMAB06 Wall Mount Locking Mailbox is designed to keep your mail secure and easily accessible. Constructed from rugged, weather-resistant galvanized steel, this mailbox can be mounted on any flat surface, indoors or outdoors. The secure key and lock system ensures that your mail stays safe, while the metal flap allows for easy insertion of letters or packages. The unit also includes a convenient view window for name/address labeling. With pre-drilled holes for installation and two included keys, this mailbox is both practical and durable.