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Bulk Mailbox Discounts
SKU: WL-7135BM  |  View All Mailboss Mailbox Spread Bar

Granite 4-Box Spreader Bar

(View all from Mail Boss Mailboxes)
List Price:
You Save:

$20.00 (20%)

Volume Discount Pricing
2 - 5$69.50
6+ $62.33
This Item is In Stock & Ready For Immediate Delivery or Customization
According to manufacturer:
Ships FAST: 1-3 Business Days
Note: Products ship directly from the manufacturer, Mail Boss Mailboxes

Granite 4-Box Spreader Bar

Mail Boss Locking Security Mailbox
The best choice for theft deterrence and vandal resistance, Mail Boss Mailbox offers homeowners and businesses the ultimate solution to the growing problem of Mail-Identity Theft. The Mail Boss is constructed like no other security mailbox in the marketplace today. A mounting bracket included with every Mail Boss allows for quick and easy installation. No more wasted time and repeat trips to the hardware store! Its unique patent pending lock system coupled with its high strength construction, the Mail Boss Mailbox is one that offers true security, ease of installation and large storage capacity.

4-Box Spreader Bar
The 4-Box Spreader Bar allows you to mount four (4) MailBoss locking security mailboxes on one existing post or a Mail Boss Steel Post. Made of 12-gauge galvanized steel, the spreader bar provides a sturdy multi-unit solution for up to 4 MailBoss mailboxes. Features powder-coated finish available in black, white, granite, or bronze.


  • Made of 12-gauge welded steel for strength & durability
  • Easy installation for four MailBoss mailboxes on 1 Post
  • Durable powder-coated finish
  • Available in black, granite, white or bronze
  • Dimensions: 49" x 5" x 2"
For Your Reference:

OUR SKU is 7135

This item is also sometimes listed under the following manufacturer numbers:

Dimensions & Weight
Ship Weight:
Granite 4-Box Spreader Bar
49 in. x 5 in. x 2 in.
13.00 lbs
General Category:
Residential Mailbox
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Granite 4-Box Spreader Bar
Shipping Information:

Shipping Estimate:

Ships FAST: 1-3 Business Days

Stock Status:

In Stock

Ships to:


Ship Method:

FedEx/UPS (Learn More)

Wall Mount Mailboxes Locking Mailboxes Commercial Residential