This product can be used to attach any one of Architectural Mailboxes' post mount mailboxes to a wooden 4×4 post. The adapter also includes many common top and side bolt patterns to be used with other mailbox brands, including the common 11-1/4″ side flange mount screw pattern. This adapter can be installed onto a wooden post as a top mount, side rail mount and front cantilever mount to suit your needs. The adapter is generally hidden from view after installation.
SPECIFICATIONS
ADAPTER: 19 gauge (1.2 mm) galvanized steel construction
FINISH: Powder coated
ITEM NUMBER: 7540B (Black 3-Way 4x4 Adapter)