Ideal for securely storing valuables or personal items hidden from plain view so only you know where to access the valuables Open the book and find a secret storage compartment, ideal for home, office, school, travel, RV, etc. Internal storage area size: 4 x 14.5 x 23.5 cm, full book size: 5.5 x 15.6 x 24.1 cm Can store cash, jewelry, cards, passports, coins and other items Looks like a book and fits perfectly on your shelf. Contains a metal safe with combination lock Lots of space A good choice for hiding money, coins, jewelry, watches, passports, paper bills and other valuables. Fixed Made of high quality materials and exquisite workmanship, of great durability and reliability Nice gift Nice gift for kids, also gives them some independence and is a fun party thing.