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USPS approved full-service residential locking security mailbox with 14- and 16-gauge galvanized welded steel construction prevents mail-identity theft (Mail Boss 7521)
Durable powder-coated heavy-duty 10- and 14-gauge electrogalvanized steel mounting post provides secure in-ground installation (Mail Boss 7121)
Anti-pry latch lock mechanism deters leveraged entry; Includes high security anti-drill, anti-pick 12-disc wafer lock (Mail Boss 7521)
Accepts small parcels, packages up to 43 x 4 x 4 inches (Mail Boss 7521)
Includes mounting bolts and clear instructions for hassle-free setup (Mail Boss 7121)
Mail Boss 7521 Mail Manager Locking Mailbox, Large, Black & Granite The Mail Manager locking security mailbox by Mail Boss is USPS Approved for residential use and protects against mail theft and vandalism. Its innovative design accepts mail bundles and small packages, yet deters fishing. Made of heavy-gauge galvanized steel, mail manager includes a patented anti-pry latch locking mechanism to prevent leveraged entry and a high-security 12-disc wafer lock with 3 laser cut keys. Never worry about your mail being stolen again, with the Mail Manager secure lockable mailbox. Mail Boss 7121, Black In-Ground Mounting Post, 43 x 4 x 4 inches, for Use with Mailbox The In Ground Steel Mounting Post by Mail Boss is made of heavy-duty galvanized 10- and 14-gauge galvanized steel with a durable powder-coated finish. Use this 43″ in-ground post to mount any curbside Mail Boss locking mailbox. The In Ground Post should be buried approximately 12″ in ground in order for the incoming mail slot of the Mail Boss mailboxes to be within USPS specifications of 41″-45″ above the road side surface. This post will fit securely over a treated wooden 4″x4″ post for deep installations and reinforcement with rebar stakes. The In Ground Steel Mounting Post is made of heavy-duty 10- and 14-gauge galvanized steel with a durable powder-coated finish. Use this 43" in-ground post to mount any Mail Boss locking mailbox. The post will fit over a 4"x4" wood post for deep installations and reinforcement with rebar.