4 MailBoss w/ Spreader & Surface Mount Post



The 4 Box Surface Mount package includes four heavy-gauge galvanized steel curbside Mail Boss security mailboxes made of 12- & 14-gauge welded galvanized steel, a 4-Box Spreader Bar, a 27″ Surface Mount steel post and a Base Plate.

The size of each actual mailbox is 21″D x 13.75″H x 11.25″W

The 4-Box with Spreader and Surface Mount Post Installation Package should be used for installing four locking Mail Boss Security Mailboxes on a single Surface Mount Post and Base Plate.

Surface Mount applications require mounting the post on a curbside or sidewalk to meet USPS Requirements.

The 4 Mailbox Surface Mount Package is available in black, granite, white or bronze.

The Mailbox Mounting Post is made of 10-gauge & 14-gauge steel for strength & stability

This Locking Curbside Mailbox package includes:

1) 4 USPS approved Mail Boss locking mailboxes

2) 1 4-Box Spreader Bar for mounting 4 Mail Boss mailboxes on 1 post

3) 1 27″ Surface Mount post for curb or sidewalk installation

4) 1 Base Plate for securing Surface Mount post to mounting surface

5) 20 mounting bolts for installing 4 Mail Boss mailboxes to Spreader Bar

6) 4 Box Surface Mount Package available in white, black, granite and bronze.

*Please Note – Add an Additional $60.00 for Shipping to Canada, Puerto Rico, Hawaii or Alaska….Please Contact Us directly for more information.

Additional information

Weight 120 lbs
Dimensions 21 × 11.25 × 13.75 in

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