Mail Boss Package Master Locking Mailbox, 16 1/2inH x 12inW x 21 1/2inD, Granite

Protect mail against theft and vandalism with an extra-large capacity, locking mailbox Ideal for receiving small packages and parcels and securely storing weeks of mail. Anti-pry latch locking mechanism includes a commercial-grade, high-security wafer lock. Exclusive Mail Shield technology keeps your mail and packages safe from fishing. Patented Fast-Trak Mounting Plate lets you quickly and easily install your mailbox. Install on an existing post, platform or gang plank. Meets United States Postal Service specifications.