Most burglars spend less than six minutes inside a victim's home and only have time to check the most obvious places for valuables. With this locking hidden book safe, you can hide your valuables in what looks like an ordinary book -- the last place a thief would think to look. The deluxe locking hollow book safe is a secure location that is appropriate for valuables such as cash, jewelry, or identification documents. This fake book safe is made from a rich MDF (medium density fiberboard) that has a nice wooden finish. The lid elegantly displays one interchangeable 4" x 5.5" photograph (one is included or you can add your own). The locking hidden book safe comes with two keys. This fake book safe measures 9 5/8" x 6 5/8" x 2 1/4". The hidden compartment measures 9" x 5 1/2" x 1".