Allow drop offs at the office with the AdirOffice Medium Mail Wall-Mount Drop Box With High Security Key Locking System. This drop box is made of 16-gauge galvanized steel for durability, and it features a scratch-resistant finish for lasting use. The anti-pry locking mechanism, commercial-grade 12-disc wafer lock and 2 laser cut keys keep contents secure. Made of durable 16-gauge galvanized steel. Scratch-resistant finish offers lasting use. Anti-pry locking mechanism, commercial-grade 12-disc wafer lock and 2 laser cut keys keep contents secure. Wide design accepts keys, payments, small parcels, letters and checks. Key lock provides additional security. Includes 4 mounting screws, 4 stainless steel washers, a driver bit and a drill bit. Backed by the manufacturer's 1-year limited warranty.