Enough Capacity for Valuables The book safe has enough capacity to hold many things, such as bills, coins, passports, jewelries and so on. 2 Kinds of Lock Available in both key lock and combination lock, choose according to your needs. 3-Number Combination Lock The locking device consists of a 3-number combination lock with a well-designed code system that can be simply set or changed. Fashionable Design Simple and stylish book cover design that never goes out of style, good to store valuables when you travel for outdoor use. Easy To Be Hidden Safely Looks indistinguishable from a real book and can be well hidden on the shelf. Multi-Scenario Simply fits on a shelf or book case, or rests easily in plain sight on a coffee table or night stand. How to set password Step 1: Keep figure plate at original code "000" and turn the on-off dial to "unlock" Note: Making sure all numbers are in the center of the password knob. Step 2: Open the cash box and move the lock slot from A to B Step 3: Set the figure plate to your password, such as "321" Note: It's NOT recommend to use simple password, otherwise it might easily break into. Step 4: Return the lock slot from B to A, your password is "321" now