The Sienna, a black mailbox that proves security and style can live happily ever after. This locking mailbox wall mount is crafted from sturdy 24-gauge galvanized steel and finished with a rust-resistant powder coat for a sleek, durable look. A built-in stainless steel cam lock with a clear locked/unlocked indicator (plus 2-keys, just in case one vanishes) makes it a dependable mailbox with lock for outside. Roomy enough for magazines and oversized envelopes, this wall-mounted mailbox handles daily deliveries with ease. Pre-drilled with included hardware, the Sienna installs in minutes - making it a perfect choice in locking mailboxes for outside that’s both practical and polished. Size: medium.