KOMOHOM mailbox mounting plate is made of high-quality cold-rolled steel with a thickness of 4mm. It is 266% of the thickness of the others 1.5 mm thick bracketIt can not only serve as a carrier for connecting the mailbox to the column but also play a role in reinforcing the mailbox. Mailbox Mounting Board Widely applicable : Suitable for most residential and commercial email installations providing reliable installation bases and reinforcement solutions. Secure Mounting : Designed for mounting mailboxes securely onto posts or walls ensuring a sturdy and long-lasting installation. (NOTE : Not suitable for mailboxes without bottom mounting holes. )Mailbox Bracket Easy Installation : With its straightforward design this bracket allows for hassle-free installation and setup. Suitable Mailbox Hole Size : 10x4; 5x5; 7x3-1/4 3-1/4x3-1/4; Mounting hardware includedDurable Construction : Crafted from high-quality materials this mounting bracket offers long-lasting performance and resistance against harsh weather conditions. NOTE : Our mailbox mounting bracket is not suitable for all mailbox sizes. Please confirm if the size is suitable before purchasing
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Mailbox Mounting Bracket Plate for Post Mount Mailboxes Compatible with Mail Boss Architectural MAILBOXES Gibraltar hykolity ShoppingOnBed adoorn
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First Listed on Newegg
May 27, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.