Posts are ONLY compatible with Mail Boss branded mailboxes.
The Mail Boss in-ground standard post is made of heavy-duty 14 and 10-gauge galvanized steel used to mount a Mail Boss post-mount locking mailbox. This post is typically buried about a foot in the ground and then secured with concrete. This post features a durable powder-coated finish and includes 4 mounting bolts. Made of heavy-duty 10 and 14-gauge electro-galvanized steel with a durable powder-coated finish.
ONLY compatible with Mail Boss branded mailboxes (7506, 7508, 7509, 7505, 7507, 7510, 7520, 7521, 7500, 7526, 7536, 7583, 7584, 7106, 7108, 7105, 7107, 7206, 7208, 7205, 7207)
It's doing it's job and holding up the mail box.. April. Ladson, SC. Wed Jun 10 2026