LARGE CAPACITY: This wall-mount mailbox duty is holding various mailings, group emails, paperwork, newspapers, magazines, small parcels, package, post office deliveries. This measures 8. 38 x 10. 03 x 2. 67 (WxDxH) CONVENIENT AND SECURE DROPBOX: This wall-mount mailbox duty holds various mailings, paperwork, newspapers, magazines, small parcels, packages, post office deliveries. It provides the perfect solution for convenient and secure, dropbox applications WEATHER-RESISTANT CONSTRUCTION: Outdoor mailboxes are made w/ high quality galvanized steel magnetic cover that allows for universal placement on virtually any flat surface, black powder coated that locked mails from heavy rain deliberate theft RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox adds a modern touch to exterior decor, front door house, commercial, business, classic rural modern apartment, has secure key lock w/ two reserved key locks not easy to duplicate DECORATIVE BIN DOOR SLOT: Though drop box is a lock, the slot allows payments, parcels, outgoing mail box packages to be inserted, has an easy access metal flap like old envelope mailbox. Designed to prevent from fishing, stealing private property EASY INSTALLATION: All mailboxes have 4 holes on the back for mounting in the front porch of home or office should have the spacers inserted between the unit mounting surface. This is a universal mount mailbox in any walls or flat wall surface