Mini Piggy Bank for Kids: This mini piggy bank for kids comes with a simple password lock for easy use by children. For added security or to prevent children from forgetting their passwords, the storage box also comes with two small keys. The password lock can lock the door and is mainly used to educate children. It is easy to crack and cannot be changed. Practical Design: Children can use the coin slot on the top, and coins will be caught by the box inside. The extra storage space at the bottom can hold more 'valuable items', such as cash or candy. This mini metal safe is equipped with a unit number password lock, two keys, a coin slot, and a coin box. Capacity: This mini piggy bank for children, measuring 18x12x10cm/7.1x4.7x3.9 inches, is of moderate size and suitable for storing small items and savings for children. This piggy bank has plenty of space, enough for them to hide some valuable little secrets. Thoughtful Children's Gift: This child-safe safe is exquisitely designed and powerful, making it an ideal gift for boys and girls. On a child's birthday, Christmas, or other special occasion, giving them their own mini safe is sure to make them very happy. Early Education: Piggy banks for children help cultivate their personality and awareness of privacy. They can hide their private things in a piggy bank or use it to play creative games with other children.