3 PCS Magnetic Ball Maze Children Early Education Intellectual Toys(Overlon Dragon)1. Material: MDF+PVC 2. The magnetic pen can easily attract colored beads to walk around the corresponding track 3. Effectively exercise children's thinking ability and thinking ability 4. The route of the maze is complicated and requires the baby to successfully transport the beads to the destination 5. Learn to be familiar with and plan routes, try to solve problems, and improve intelligence 6. Enhance color recognition and hand eye coordination 7.