Mail Boss 4 Way Spreader Bar, Black

If you have a Mail Boss locking security mailbox use this 4-Way Spreader Bar as a mount to secure your mailbox on to a Mail Boss Post. The durable 12-gauge galvanized steel is welded to last and the spreader bar is a multi-unit solution to more than one mailbox. Spreader bars are compatible with Mail Boss Mounting Posts or even an existing wood or metal post.