1. Material: three plywood 2. Production process: sticker process 3. Applicable age: 3 years old and above 4. Weight: 30g 5. Size: 14x14x0.4cm 6. Commonly used teaching aids for kindergartens 7. The operation is simple, you can get it 8. Cultivate the correct time concept 9. Environmentally friendly wood, no paint surface 10. Ability training: hands-on brain, hand-eye coordination, parent-child communication, color recognition
