The piggy bank is made of stainless steel and has a capacity. Can store 700 banknotes. The piggy bank is completely closed on the 6th side, so it can only save money but cannot be taken out. Constrain yourself to save money, or prepare a savings plan. You can save money to realize your wishes, and you won't be interrupted because you can take them out at any time. The perfect gift for a new baby or birthday, you can make a money saving plan for your new baby, or let them set a saving goal for their baby's birthday. Or you can set a goal for saving yourself if you feel that your control is poor. Because the piggy bank is difficult to open, it is recommended to open it only when the target is completed, or in some emergency situations. Once the piggy bank is opened, it is also destroyed. Colour: Silver Material: Stainless steel Size: 15*15*15cm Package Contents: 1 * piggy bank Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.