Intended for securing narcotics, this small beige steel lock box by Harloff works with two keys in tandem, opening only when both key holders are present. This one comes with two of the bottom keys and three of the top keys. Use it as intended or lock up a few of your smallest and most precious treasures. Comparable Harloff lock boxes retail for around $250, so if you can look past a few pieces of tape and some light scratches this is a heck of a deal.