1. 3D Montessori Geometry Puzzles Building Block Wooden Logical Thinking Training Logic Games Jigsaw Children Early Education Toy 2. Develop observation skills and exercise hand-eye coordination. 3. On the basis of cognition, the baby can develop the ability to classify, integrate and process the knowledge that has been learned, and in the process of playing, the baby can easily understand the classification , learn to classify. 4. Kids can use the patterns on the big cards to put the corresponding categories into different small boxes to improve cognitive ability and comprehensive brain coordination. 5. It can fully exercise the baby's memory and learn the cognitive points of knowledge. 6. Unique Gift: You can present this DIY Wooden Puzzle Block Toy to your kids on Christmas, birthdays, or holidays with confidence because it is equipped with a beautiful tin box and has an exquisite appearance.