---
product_id: 279622321
title: "Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B"
price: "€ 81.94"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/279622321-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b
store_origin: IT
region: Italy
---

# Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B

**Price:** € 81.94
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B
- **How much does it cost?** € 81.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/279622321-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Color | Black |
| Included Security Features | Hopper & Baffle |
| Brand | Gibraltar Mailboxes |
| Product Dimensions | 17"D x 7"W x 4"H |
| Style | Mailbox Mounting Board |
| Item Weight | 0.9 Pounds |
| Manufacturer | Solar Group |
| Part Number | GMB225B |
| Item Weight | 14.4 ounces |
| Item model number | GMB225B |
| Is Discontinued By Manufacturer | No |
| Size | 3.6 in H x 6.3 in W x 17 in D |
| Item Package Quantity | 1 |
| Included Components | Bracket |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 90 day limited warranty. |

## Images

![Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B - Image 1](https://m.media-amazon.com/images/I/61HlacKtoyL.jpg)

## Questions & Answers

**Q: What are the dimension of the post cap? Is it 3.5x3.5 or 4x4?**
A: Will work best with a 4X4 post. Can use smaller diameter if needed. Read information on product description page for further information, there is a picture with detailed measurements.

**Q: will this fit the gibraltra large mailbox E1600B00?**
A: The mounting board should fit the Gibraltar Black Post - Mount Mailbox. You will be amazed how much mail and  boxes will go in the mailbox!

**Q: Will this work for the gibraltar extra large? I have mailbox and black plastic post that came with it?**
A: Check to see if the Gibraltar mounting bracket is wide enough for your large mailbox. The Gibraltar bracket holder is excellent item to use with your mailbox to keep it sturdy,

**Q: Will this unit fit an extra large gibraltar mailbox st200b00?**
A: It's it's the mailbox that I ordered perfectly

---

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**Shop now:** [https://www.desertcart.it/products/279622321-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b](https://www.desertcart.it/products/279622321-patriot-rust-proof-plastic-black-mailbox-mounting-board-gmb225b)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-24*