Order Architectural Mailboxes adapter plate 7540B for 4 x 4 wood post installation
Heavy gauge galvanized steel body equipped with stainless steel door pins then fully powder coated for corrosion resistance
A predrilled hole pattern of 4 inches by 10 inches is present in the floor for mounting to an existing post. Installation hardware is not included.
Sleek magnetic door closure provides reliability all while keeping door firmly closed
Larger inner compartment can accept a USPS priority mail large flat rate box 12 in. x 12 in. x 5.5 in. and still has room for additional mail and parcels