MLM16KB1 Locking Post Mount Mailbox
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360 MLM16KB1 Locking Post Mount Mailbox Locking Mailbox Idea Marshall Mailbox Front View Marshall Post Mount Mailbox Size Marshall Mailbox Open View Marshall Mailbox Right View Marshall Mailbox Angle View Marshall Mailbox Side View Marshall Locking Mailbox Side View Marshall Mailbox Bottom View MLM16K mailbox dimensions video

Marshall Locking Post Mount Mailbox, Black

Model #MLM16KB1

  • Concealed locking compartment protects mail from theft
  • Rust-resistant galvanized steel construction
  • Magnetic latch keeps door securely closed
  • Two keys provided for access to delivered mail
  • Internal mail clip for outgoing mail included
  • Aluminum outgoing mail flag
  • Mounting hardware sold separately


  • Product Description

    The Marshall mailbox keeps your mail secure behind durable, galvanized steel constructed walls. This large, locking mailbox restricts access to delivered mail within a concealed locking compartment. The Marshall assists in preventing theft and vandalism by featuring a sturdy cam lock with two keys for access to mail. The delivery mail slot measures at 1.75 inches tall and 10 inches wide to allow deposits of letters, magazines and newspapers. A mail clip is fastened to the interior door and is designed for placing outgoing mail deliveries. In addition, a magnetic closure keeps the door securely in place when not in use. The Marshall comes fully assembled and is compatible with most mailbox posts. Match with any Gibraltar Mailboxes post with the designation letter code C to ensure compatibility. Mounting hardware and post are sold separately.


    Product Specifications

    Access Type

    Color Family

    Mailbox Material

    Compatibility Code




    11.8" H x 11.7" W x 20.0" D


    10 lbs.


    1475 cubic in.


    90 Day Limited

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