# Mail Boss MailBoss X3 Locking Mailbox Post Mount Combo Kit, Granite, Surface Mount Post, 3-Compartment High Security Cluster

**Brand:** [Mail Boss](https://shop.coreranger.com/brands/Mail%20Boss)
**SKU:** 7105-X3-GR-SM
**Price:** $744.99 · in stock
**URL:** https://shop.coreranger.com/product/mail-boss-mailboss-x3-locking-mailbox-post-mount-combo-kit-granite-surface-mount-post-3-compartment-332703378

## Specifications

| Spec | Value |
|---|---|
| Color | Granite |
| Model # | 7105-X3-GR-SM |
| Features | Outgoing Mail Indicator,Outgoing Mail Slot,Snow Plow Resistant |
| Included | Assembly Hardware,Base,Brackets,Flags,Keys,Letters/Numbers,Mailbox,Mounting Hardware,Outgoing Mail Slot/Receptacle,Posts |
| Material | Galvanized Steel |
| Security | Locking |
| Internet # | 332703378 |
| Mount Type | Post Mount |
| Returnable | 90-Day |
| Access Type | Front Only |
| Store SKU # | 1013803031 |
| Color Family | Grays |
| Mailbox Size | Extra Large |
| Assembly Required | Yes |
| Product Weight (lb.) | 144 lb |
| Assembled Depth (in.) | 21 in |
| Assembled Width (in.) | 38.6 in |
| Hardware Color Family | Metallic |
| Manufacturer Warranty | Limited Lifetime |
| Assembled Height (in.) | 40.7 in |
| Number of Compartments | 3 |
| Compartment Depth (in.) | 19.25 |
| Compartment Width (in.) | 10.25 |
| Compartment Height (in.) | 6.25 |
| Mailbox Capacity (cu. in.) | 2869 |
| U.S. Postmaster General Approved | Yes |
| Number of Keys Included Per Door/Compartment | 3 |

## Description

Mail Boss branded heavy-duty multi-unit cluster mailbox kits are perfect for homeowner associations, multi-family residential units, cul-de-sacs, rural areas and close-knit neighborhoods with limited roadside mail delivery. The USPS approved Mail Boss delivers unrivaled security and protection against mail theft, identity theft and vandalism and is the most affordable security mailbox available. Virtually impenetrable, it features a commercial grade 12-disc wafer lock and a patented anti-pry latch locking mechanism to prevent leveraged entry. Made of 12-Gauge and 14-Gauge powder-coated galvanized steel, the Mail Boss will not bend or break. With the revolutionary patented Fast Trak Mounting system, homeowners can install the Mail Boss in just minutes. Everything is included for your convenience - 3 keys per unit, reflective house numbers, drill bit and mounting hardware.