The Yaocom Locking Mailbox with Key is a large wall-mounted mailbox made of metal, measuring 12 x 10.5 x 4.7 inches. It features a lockable design for security, with fixings supplied for easy installation. The mailbox is in a modern style and black color, suitable for residential use. With a weight of 3.57 pounds, it does not require any assembly and can be easily mounted on the front of a wall. The Yaocom Locking Mailbox provides a convenient and secure solution for receiving mail and letters outdoors.