Clever dictionary looks like any bookshelf essential, but it's really a locking secret safe! Open the cover to find a steel safe perfect for storing money, jewelry, passport, passwords and other valuables. This hidden safe looks and feels so much like a real book and blends so seamlessly into any personal library, thieves will never suspect! Includes 2 keys for opening the book safe box. Exterior measures 4 3/4" wide x 7 1/4" high x 2 1/4" deep. Stainless and durable plastic. Wipe the disguised safe clean with dry cloth or duster. The perfect hidden safe in plain sight is not fire-proof.