The Diversion Safe Book Can Dictionary is an ideal place to hide passports, important documents, money, jewellery valuables. It's perfect for hiding in a bookcase. Recognised by Police, Neighbourhood Watch groups and insurance companies as an excellent deterrent against theft. Ideal for storing valuables or personal items safely, hiding them in ordinary view, so that only you can know where to access valuables Open the book and find a secret storage compartment, ideal for home, office, school, travel, RV, etc. It will satisfy people of all ages, ideal for gifts, birthdays, Christmas, anniversaries, Mother's Day and Father's Day, or other holidays. Inside storage area measures: 6.5x 3.7 x 1.4inches(16.5X9.4X3.6CM),Complete book measures: 8.7x 6 x 2(22X15.2X5CM) inches Can store cash, jewelry, cards, passports, coins, and other items Real paper, real books that can be seamlessly integrated with the bookshelf