Gibraltar Patriot Plastic Post Mount Mailbox tools while the interior surface remains

while the interior surface remains breathable to allow air and moisture to flow out

The heavy-duty 3-1/2 In

UL listed for 3 hour fire door

The gripping section secures the bolt in place without a nut for quicker setup and teardown

Has an adjustable backset 2-3/8"

Gibraltar Patriot Plastic Post Mount Mailbox tools while the interior surface remainsThe Patriot Large mailbox includes all of the numerous benefits of the Patriot Medium mailbox, but with added storage capacity. The mailbox easily holds extra quantities of mail, padded envelopes, magazines, parcels and small boxes. An optional received mail indicator flag is included to alert homeowners of delivered mail. The indicator flag can be attached to either side of the mailbox, and rises when the door is opened to signal a delivery was made.