What are the dimension of the post cap? Is it 3.5x3.5 or 4x4?

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.

will this fit the gibraltra large mailbox E1600B00?

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!

Will this work for the gibraltar extra large? I have mailbox and black plastic post that came with it?

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,

Will this unit fit an extra large gibraltar mailbox st200b00?

It's it's the mailbox that I ordered perfectly

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

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

Product ID: 673381

Details

Brand
Gibraltar
Color
Black
Included Security Features
Hopper &
Material
Plastic
Mounting Type
Post Mount

📏Fits standard 4×4 wooden posts

☀️UV inhibitor for extended durability

🛡️100% rust-proof plastic

€ 111.20

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📬 Mount your mailbox with confidence and style!

MADE IN THE USA - Crafted domestically with quality and reliability you can trust.
UV SHIELDED STRENGTH - Built-in ultraviolet inhibitor keeps your mailbox mount looking fresh year-round.
RUST PROOF RESILIENCE - Say goodbye to corrosion with premium plastic that outlasts metal.
PATRIOT LINE PRECISION - Designed exclusively for Gibraltar Patriot mailboxes for a flawless match.
PERFECT POST COMPATIBILITY - Seamlessly fits any 4×4 wooden post for effortless installation.

The Gibraltar Mailboxes Patriot Mounting Board is a durable, rust-proof plastic bracket designed specifically for the Patriot mailbox line. Featuring UV protection for long-lasting performance, it easily mounts on standard 4×4 wooden posts. Made in the USA, this mounting board combines practical resilience with seamless compatibility, ensuring your mailbox stays secure and stylish through every season.

Specifications

ASIN	B000B4N1BU
Access Location	Bottom
Best Sellers Rank	#493,601 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #186 in Mailbox Hardware
Brand Name	Gibraltar Mailboxes
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (449)
Global Trade Identification Number	00046462009892, 00793503122514, 00798762670806
Included Components	bracket
Item Dimensions D x W x H	17"D x 7"W x 4"H
Item Type Name	mailbox bracket
Item Weight	14.4 ounces
Manufacturer	Solar Group
Manufacturer Part Number	GMB225B
Manufacturer Warranty Description	90 day limited warranty.
Material Type	Plastic
Model Number	GMB225B
Mounting Type	Post Mount
Number of Items	1
Security Features	Hopper & Baffle
Style Name	Mailbox Mounting Board
UPC	635133305410 793503122514 798762670806
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 111.20

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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