$50.61 $49.66

STEM Hot Air Stirling Engine Model Generator STEAM DIY Physics Science Experiment Kit

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Description:Item:SIze: 165*90*90mmFlywheel: 60mm(Diameter)Driving Wheel: 25mm(Diameter)Power cylinder bore: 16mmPiston stroke: 15mmWeight: 505gGenerator voltage: 5VMaterial: aluminum alloyLinkage: stainless steelAge: +8Package Inclued:1 × Model Generator  


Additional information

Weight 1.35 oz


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