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Sunnytech Hot Air Stirling Engine Education Toy Electricity Power (XC01)
NOVEL DESIGN ---- The bottom plate is equipped with four wheels. When the machine is working, it can move like a car. The reason is that two of the wheels are connected by a long shaft, the long shaft has a rubber ring connected to the flywheel. When the model works, the power will go through the rubber ring and drive the two wheels, then the model can move like a car. What an interesting design EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It

Price is $86.00
Price: $85.99