Features: 1. The Montessori coin box made of wooden plywood has rounded corners and no burrs, which is safer and healthier for infants and young children. 2. Montessori coin box is the natural development of object permanence box, it can develop children's hand-eye coordination and can strengthen children's understanding of object permanence. 3. When using the Montessori coin box, the child must make the coin fall into the box in the correct way, and open the drawer to take it out, which can strengthen the child's fine hand ability and control ability.