Mailbox Mounting Bracket, Universal Mounting Adapter Plate fits on 4x4 Wood or Hollow Posts and is Compatible with Most Post Mount mailboxes of All Sizes, Bottom mounting

Applications - Multiple hole patterns in mailbox mounting plates are compatible with most post mount mailboxes of all sizes (bottom mount) Easy to Install - Steel mailbox mounting plate can be mounted on any architectural mailbox post, 4x4 wood post or hollow post Heavy Duty - Mailbox mounts are made of heavy-duty steel and are rugged enough to withstand harsh weather conditions 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 - Multiple hole patterns in mailbox mounting plates are compatible with most post mount mailboxes of all sizes (bottom mount)
• Easy to Install - Steel mailbox mounting plate can be mounted on any architectural mailbox post, 4x4 wood post or hollow post
• Heavy Duty - Mailbox mounts are made of heavy-duty steel and are rugged enough to withstand harsh weather conditions
• 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