FixtureDisplays Multi Purpose Mailbox, Black Drop Box, Suggestion Box, Locking Collection Box, Donation Box, Wall Mountable. This Locking Interoffice Mailbox takes 8.5x11" Documents! Made from high quality steel panel and powder coated in black, easy to fit for any envrionment. This mailbox has slotted front door with full piano hinge, wafer tumbler lock, 2 keys included. Great for outgoing mail collection, private interoffice memos, diskettes, CD-ROMs and more, also can be used to keep private inter-office correspondence confidential. Mounts securely to any wall or door. Drilled holes distance is 8" (203.2mm). Overall measures 14.2" wide x 12" high x 3.5" deep. Drop slot measures 12" long x 0.5" wide. Weight: 5.3 lbs.