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Package Dimensions: 11*8*10cm

Packing: Bag

Stirling Engine Kit Hot Air Motor Generator Model DIY Physics Science Experiment Kit Type_LTD Stirling Engine Mini Hot Air Stirling EngineStainless Steel Mini Hot Air Stirling Engine Motor Model Educational Toy Kits DIY INSTALL MULTICOLOR LED The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. Because of the heat from high grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy. EXTREMLY WELL MADE The bottom plate is