These versatile Metal Mounting Brackets incorporate a universal design that permits installation on any Gibraltar 4x4 wood post. Ideal for mounting medium-sized and large mailboxes to the post, they are made from heavy-duty galvanized steel to reduce the potential for rusting. Mailbox mounting hardware is also provided.
WARNING: This product can expose you to Nickel (metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.