Mail Boss locking security drop box by epoch design is designed to truly secure incoming mail, money, checks, keys, ballots, and more. Constructed of durable, powder-coated, 16-gauge electro-galvanized steel. Featuring a commercial grade 12-disc wafer lock, a patented anti-pry latch locking mechanism, and an innovative anti-fish bin door to prevent theft. This mailbox/drop box is perfect for commercial and residential uses alike. Ideal for schools, private postal centers, corporate mail centers, restaurants, convenient stores, rental facilities, military bases, manufacturing plants, and residential.