Engino探索STEM－簡單機械組，STEM建築套件，適合9-12歲以上兒童（可搭建60種模型）

I was worried the gear models would be too fiddly for my 10-year-old, but the pieces snap together firmly and she built the pulley system on her own in one sitting. Having 60 different builds in one kit means she keeps coming back to try the next mechanism instead of losing interest.

My son loved building the crane model – the pulley system actually worked to lift small objects. The 60 different builds keep him busy for hours.

My 10-year-old spent a whole rainy Saturday building the pulley and lever models instead of asking for the tablet once. The instruction manual actually explains the physics behind each mechanism, so he was learning without realizing it. Sixty models means this won't get old anytime soon.