Black Wall Mounted Mailbox Large 18" Vertical Locking Drop Mail Box for Modern Houses Front Porch Residential Outdoor Rural Roadside Galvanized Steel Cover Metal Post Box Key Lockable Office Letterbox LARGE CAPACITY: This is not a security mailbox,but the black wall mount mailbox with lock, vertical wall mounted mailbox measures 18"x12.6"x4", drop slot 10.2" x 1.4", this letter box is big to hold various mailings, bulk mails, padded envelopes, paperwork, newspapers, magazines, small parcels, box mails, packages and post office delivery. PRIVATE LOCKABLE WITH LOCK: Each letterbox comes with 2 keys-one for daily use, the spare one for reserved. Make sure you have a duplicate by local locksmith before both are lost. IMPORTANT NOTICE: Black mail box with high quality galvanized steel magnetic cover, black powder coated finish and locking overhang lid, place it area has a protective cover (no secure mailboxes). Residential & Commercial: This city or rural residential mailboxes with aesthetic design, vertical wall mount mailbox with stylish look adds a modern touch to the faade outside, front porch, front door of your home or business; classic for rural and modern houses. One-year Warranty: Replacement parts or repaired parts for this large capacity mail box, mailbox for wall, metal wall mount mailbox with lock, steel mailbox, house mailbox, vertical hanging mailbox, townhouse mailbox, outside mailbox, indoor mailbox, post box, house mailbox, letter box shall be covered within the Limited Warranty Period. Dimension: 18&#034;x 12.6&#034;x 4&#034;; drop slot: 10.2&#034; x 1.4&#034;, large enough to hold various types of letter mails, padded envelopes, newspapers, magazines, small parcels, boxes and packages. Galvanized steel, powder coated finish, rust resistant Overhung Lid covers the opening slot and keeps the weather out 2 Strengthening Rods are welded inside onto the door panel Transparent Panel Design makes it easy to see if you have mails