The Architectural Mailboxes Chelsea Wall-Mount Locking Mailbox features a large compartment for ample storage room and an oversize mail slot that is great for larger items, such as magazines. Made from 24-Guage and 22-Gauge galvanized steel with a powder-coat finish, this durable mailbox stands up to wear and the elements and the stainless-steel cam lock helps keep the contents secure. Mounting hardware, installation instructions and 2 compartment keys are included for easy setup and use.