From the exterior the Antique Map Book Diversion Lock Box from Barska is made to look and feel like an antique bound book but hidden inside is a concealed compartment for storing valuables. The compartment of the lock box features a strong steel door that can be opened using one of the two included keys. The front cover of the book features a magnetic closure, ensuring that the Antique Map Book remains closed. This Book Lock Box blends easily in any home and is hidden in plain sight. Perfect for storing money, jewelry, passports, documents, and much more.FeaturesDiscreet hard back book designCompact, lightweight designStrong compact steel book lock boxPortable design