Mailbox Mounting Bracket

Universal Mounting Bracket - The multiple hole patterns on the mailbox mounting plates are compatible with most post-mount mailboxes of all sizes. Applicable mailbox hole dimensions: 10 x 4, 5 x 5, 7 x 3-1/4, 3-1/4 x 3-1/4 (Note: Not suitable for mailboxes without bottom mounting holes) | Durable Construction - Mailbox mounting are made of heavy-duty steel and are rugged enough to withstand harsh weather conditions | Widely Applicable -Steel mailbox mounting plate suitable for most residential and commercial email installations, providing reliable installation bases and reinforcement solutions | Thickened Design - The mailbox mounting plate is 4 mm thick, 266% thicker than other 1.5 mm thick mounting plates, which not only serves as a carrier for the mailbox to attach to the mail, but also reinforces the mailbox | NOTE - Our mailbox mounting brackets are not compatible with all mailbox sizes. Please confirm whether the mounting holes on your mailbox are compatible before purchasing