Black Steel Lockable Mailbox Post Mount with Anti-Theft Design and Magnetic Door - 21.06 x 10.63 x 11.22 in
Black Steel Lockable Mailbox Post Mount with Anti-Theft Design and Magnetic Door - 21.06 x 10.63 x 11.22 in
Specification:
- Color: Black
- Material: Metal
- Net Weight: 15.43 lbs/7.0 kg
- Box Dimensions: 21.06 x 10.63 x 11.22 in/535 x 270 x 285 mm
- Overall Dimensions: 21.85 x 11.02 x 11.22 in/555 x 280 x 285 mm
Description:
This black metal locking mailbox combines security, durability, and convenience for everyday outdoor mail collection. Designed with an anti-pry and anti-theft mechanism, it features a reinforced lock and baffle door that automatically closes to prevent fishing attempts, ensuring mail stays protected. With overall dimensions of 21.85 x 11.02 x 11.22 inches and a generous inner compartment, it easily accommodates several days’ worth of envelopes and small parcels up to 8.27 x 3.94 x 15.75 inches. Constructed from sturdy galvanized steel with a rust-resistant finish, this mailbox offers reliable performance in various weather conditions while keeping mail dry through its magnetically sealed upper door. Pre-drilled holes at the base allow for simple installation on most standard posts or walls, and the included accessories make setup quick and straightforward. A discreet outgoing mail clip with a closable design adds another layer of protection, while the flag conveniently signals mail carriers for outgoing deliveries — making this mailbox an ideal choice for secure, weather-ready, and organized mail management.
Key Features:
- Anti-Pry & Anti-Theft Design: Our mailbox post mount features an anti-pry lock against screwdriver prying & drilling, and comes with 3 keys. The innovative baffle door automatically closes if wires or hooks are inserted, avoiding fishing theft
- Ample Storage Space: Measuring about 21.06 x 10.63 x 11.22 in, these mailboxes for outside easily accommodate days’ worth of envelopes, mail, and small packages. It can store packages up to 8.27 x 3.94 x 15.75 in, providing sufficient capacity
- Durable & Weather-Resistant: Crafted from heavy-duty galvanized steel through hot-dip galvanizing and rust-resistant coating, this security mailbox is durable and stable. The upper mail door with magnetic adsorption blocks out rain, keeping mail dry
- Easy Installation: The bottom of our locking mailbox features pre-drilled multi-size holes to fit most standard mailbox posts, mailbox posts (sold separately), and wall posts. The included accessories are for quick installation. Note: Please match surface holes with the mailbox. If not, use an adapter plate or wood to drill new holes. Do not drill directly into the mailbox.
- Outgoing Mail Protection: The hidden outgoing mail clip features a closable design to reduce theft risk. Our lockable mailbox comes with a magnetic door to avoid letters & smalls package getting wet or damaged, and a flag to notify carriers for pickup
- Please Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.
Disclaimers & Disclosures:
Important WARNING for California residents
- Type
- Curbside
- Color
- Black
- Dimensions
- 1.0 In. L X 1.0 In. W X 1.0 In. H
- Country of Origin
- China













