The Lockhart Locking Horizontal Steel Wall Mount Mailbox is made from heavy-duty galvanized steel for durability. The mailbox features a recessed front panel design with a contemporary aged copper rust-resistant finish to accent any home exterior or landscape. The mailbox is a medium capacity unit that accommodates various mail types and large mail deliveries. The flap door offers protection from weather elements and as well as security. The mailbox features an incoming mail slot with a cam lock preventing mail theft to keep your mail safe and secure. The mailbox comes fully assembled for easy installation and includes 2 keys.