Wooden DIY Airplane Kids Puzzles Helicopter School Projects Experiment

Overview:

1. This toy set is made of high quality wood material, eco-friendly, wear resistant, anti-impact, lightweight and durable.
2. Children can learn some scientific knowledge while playing, expand scientific knowledge,e and promote intellectual development of kids.
3. The toy assembly process can cultivate a baby's operational ability as well as logic theory.
4. This is an excellent toy for hand-eye coordination and mind concentration. It helps children think, improves...