1、DURABLE MATERIAL: Made of selected magnets, it has a strong and durable quality, which can ensure long time use and not easy to be damaged. 2、EDUCATIONAL GAME: Four different shapes design makes the game more attractive and beautiful, and at the same time can help children develop thinking ability and problem solving ability. 3、PARENT AND CHILD INTERACTION: By playing with your child, you can enhance the parent child relationship and promote the development of cooperation skills. 4、CONCENTRATION CULTIVATION: For children who can't sit still and those who suffer from ADHD, it provides a calm and relaxing way. It is also suitable for students or adults who often bite their nails or snap their knuckles, helping to relax and focus. 5、PORTABLE AND LIGHTWEIGHT: Lightweight and easy to carry, suitable for a variety of scenarios, such as family gatherings, office leisure, etc.