Adir, 631-04, Commercial Mailboxes, 631-04, Mailboxes, Locking,Black Adir 631-04 Features. Wall Mounted Mailbox Provides The Perfect Solution For Convenient And Secure Drop Box Applicationsconstructed Of Heavy-Gauge Steelthe Locking Door Access Includes A Patented Anti-Pry Latch Locking Mechanism Innovative Bin Door Is Designed To Accept Larger Than Average Items Including; Keys, Payments, Small Parcels, Letters, And Checksinstallation Hardware Included - 4 Mounting Screws, 4 Stainless Steel Washers, A Driver Bit, Drill Bitthe Powder-Coated And Scratch-Resistant Finish Will Stand Up To Daily Usecommercial Grade 12-Disc Wafer Lock And Three Laser Cut Keys Ensure Items Deposited In The Box Are Safe And Securecovered Under Adir's Limited Lifetime Warrantyadir 631-04 Specifications. Height: 16-1/5"Length: 4-7/10"Width: 11-1/5"