- Help to cultivate children's curiosity about science, and to improve their ability of innovation and practice of their own.
- This DIY kit is good for stimulating children's interest and developing their thirst for knowledge.
- Made of good quality wood planks and s, s to use and environmental friendly.
- Selected -quality metal components to achieve the best and stable performance.
- Car measure size in 18 * 9 * 7cm, and it just powered by 2pcs AA battery(NOT included).
