🔑 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. 🔑 REAR DOOR WITH LOCK: The drop box can only be opened in the back with a designated key.(Note: this locked drop box is NOT for walls.) Simply cut out a rectangular shape and follow the instructions in the manual. 🔑 DOOR-MOUNT BOX: This large mailbox can be mounted on office doors or house doors up to up to 1.75' thick.Door Drop Box for Mail, Rent, Deposit, and Night Key - Through the Door Locking Steel Mailbox with Rear Access (Black)
