Have fun with money security: your children can easily set their own passwords to protect their funds. Learning to remember passwords is also a fun little exercise for them. Resetting your password is also very simple! No lost keys and restores the default combination in 10 seconds: never worry about having to break it to get your money out. Forgot the password? Don't worry! Reset your default password in just 10 seconds. Transparent window: The transparent window allows your child to see how the internal mechanism works. Easily see how much they have already saved and be proud of their saving ability! Easy to program and use: the instructions included in the package detail the steps on how to change the mode and change the password – let your children learn to program and use this savings box. LARGE STORAGE AREA FOR YOUR CHILD TO KEEP COINS, MONEY AND ALL SECRETARY TREASURES: This 5.31" * 5.31" * 7.87" unit allows your children to save more money than they ever imagined! Your child will be amazed at how much they can save.