Hide your valuables in plain sight with the Paris Book Lock Box with Combination Lock from Barska. Designed to provide a safe, reliable, and low-profile hiding place for your most valuable possessions, documents, jewelry, or cash, it naturally blends in with the rest of your library on your bookshelf, making it virtually impossible to detect. The inner walls are made of steel complete with a three digit combination lock on the back, so anyone with the combination can get access without the need to have additional keys made. A scratch-resistant interior protects your valuables from damage.