Install three mailboxes with a multi-unit solution!
- Spreader bar allows you to mount up to three mailboxes on a single post.
- Bar is crafted of heavy-duty, 12-gauge galvanized steel for long-term strength.
- Post features a durable, powder-coated finish.
- Locking bolts are included.
- Compatible with Mail Boss mailboxes, mounting posts and most existing mailbox posts.