Cultivate children's sense of saving money and learn money management with a practical, safe gift. Key benefits Promotes saving habits and money management in children Serves as a thoughtful gift for kids or families Encourages handson learning about money handling What it does Automatic rolling banknote Put paper money into the roll slot and it automatically rolls the money into the bank Password protection Includes a password design to make your property more secure, and the password is modifiable Coin savings A coin slot on the is provided to save all kinds of coins How it works Insert paper money into the roll slot; the device automatically rolls the money into the storage area Use the modifiable password to control access and keep savings secure Deposit coins through the coin slot to accumulate mixed coin savings Use scenarios Family learning at home Children deposit pocket money (bills and coins), see savings grow, and learn budgeting over time Allowance management Kids set savings goals, use the rolling banknote feature for bills, and use the coin slot for loose change Classroom or group activity A class or club can use the bank for a shared savings project, teaching collective money management and goal setting Specifications and considerations Function: automatic rolling banknote, modifiable password protection, coin slot for coins Size: not specified Material: not specified Performance: relies on automatic rolling mechanism and password protection for security Notes All details reflect the described functions and features without added or omitted specifications Designed to be simple to use, reliable in operation, and suitable as an educational savings aid