🔑 STORAGE SPACE: The mailbox has an exterior dimension of 9.75” (L) x 4.25” (W) x 14.75” (H), and the mail slot measures 8.6'' x 2.5'', giving it plenty of space for receiving and securing small-sized items.
The mail slot on the front is only designed for receiving items and cannot be pried open. (Note: this locked drop box is NOT for walls.)
Simply cut out a rectangular shape and follow the instructions in the manual. Door Drop Box for Mail, Rent, Deposit, and Night Key - Through the Door Locking Steel Mailbox with Rear Access (Black)