DIY Wood Hand Generator Building Kit Manual Generator Model Material Set

Features:
Fine quality wood material is eco-friendly, non-toxic and durable.
Exquisite workmanship provides it smooth surface.
Selected top-quality metal components ensure the best and stable performance.
11*10*8cm mini size and lightweight features enable you to store and carry it easily.
While assembling hand generator, you will have fun with kids; and they not only feel fulfilled but also get hand-on skill training.
You turn the handle and engine begins to rotate and light the bulb.
It inspires kids' creativity and imagination and cultivates their abilities like concentration, hand-eye coordination and pattern recognition. At the same time, they can learn energy transformation knowledge.
Recommend age: the toy is fit for 7-14 years old kids.
There is no better gift than this for children on their birthday, children's day, etc.