Product Information
About
Durable Structure: The whole is constructed of heavy-duty metal, featuring stable load-bearing performance. It can firmly connect and reinforce mailboxes to ensure long-term outdoor use.
Compatibility: This spreader bar is designed to safely mount two standard-sized mailboxes side by side on the same post for convenient mail delivery. Note: Only suitable for 3-1/4" x 3-1/4" mailbox mounting hole spacing, or use an extra adapter plate for larger mailboxes.
Easy Installation: Comes with all required installation hardware (excluding mounting post and mailboxes). Pre-drilled holes are reserved, compatible with Mail Boss curbside mailboxes, Mail Boss, Mail Manager and Package Master models.
Durable Coating: Features a black rust-proof coating on the surface, engineered to adapt to various outdoor environments for long-term durability.
Thoughtful Design: One spreader bar allows two mailboxes to be installed at equal intervals for a neat and beautiful appearance.










