Mailbox Mounting Bracket, Heavy-Duty Plate for Post Mount Mailboxes Compatible with Mail Boss, Architectural MAILBOXES, Gibraltar, hykolity, ShoppingOnBed, adoorn (Black)

Applications - Multiple hole patterns in 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" Heavy Duty - Mailbox mounts are made of heavy-duty steel and are rugged enough to withstand harsh weather conditions Easy to Install - Steel mailbox mounting plate can be mounted on any architectural mailbox post, 4x4 wood post or hollow post Thick Design - The Mailboxes Mounting Board is 4mm thick, 266% thicker than other 1.5mm thick mounts, which not only serves as a carrier for the mailboxes to be attached to the post, but also strengthens the mailboxes Package - Includes mailbox mounting plate and mounting hardware

• Applications - 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)
• Heavy Duty - Mailbox mounts are made of heavy-duty steel and are rugged enough to withstand harsh weather conditions
• Easy to Install - Steel mailbox mounting plate can be mounted on any architectural mailbox post, 4x4 wood post or hollow post
• Thick Design - The Mailboxes Mounting Board is 4mm thick, 266% thicker than other 1.5mm thick mounts, which not only serves as a carrier for the mailboxes to be attached to the post, but also strengthens the mailboxes
• Package - Includes mailbox mounting plate and mounting hardware (NOTE : Our mailbox mounting bracket is not suitable for all mailbox sizes.Please confirm if the size is suitable before purchasing)