1. High-definition mechanism, using both hands and brain with fine movements
2. Intimate suspension design
3. Ability training: logical thinking, hand-brain coordination, concentration, mechanism unlocking
4. Material: wood + metal
5. Applicable age: 18 months and above
6. Size: Bear: 39.5x28.5cm, folded: 15x20cm
7. Weight: about 1.64kg