Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Material: Acrylic + Copper Coil
The product comes with a generator
mostly made of aluminum alloy
(3) If the engine model is cooled down naturally
Power voltage: about 4v
Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator Type_DIY Stirling Engine Material: Acrylic + Copper CoilHot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator Features: . Beautiful Appearance: The connection is made of red metal and looks novel and chic. The body is made of aluminium alloy fine metal polished. The surface is smooth and bright, emitting silver light, not easy to rust and fade. It looks very mechanical and technical, and realizes the combination of texture and beauty . Superior Performance: Stable
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