Digital Electronic Drawer Safe Hidden Security Box Jewelry Gun Cash Portable Digital entry. Master key included in the event of forgotten or lost codes. PIN numbers can be programmed 3 to 8 digits long. Hidden lock with two keys Constructed of thick solid steel, Heavy-Duty chrome steel dual 3/4" pin bolt throw system (not just latch) Designed for use inside drawer. Safe door easily opens upwards. Can also be mounted onto a wall or installed on the floor. Anchor bolts included. Felt padding included to protect delicate items Requires 4 AA batteries (included) Please see pictures for size specifications.