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make your children enjoy the high speed rc off road car for a longer period of time
How to Use: Place the Stirling engine model on a horizontal table
The use of metal heating cylinders and thickened quartz glass cylinder liners is sturdy and durable
Wheel Distance: 220mm
ENJOMOR γ-shape Metal Hot-air Stirling Engine Powered Engine Mini Helicopter Model Building Kit Type_Balance Stirling make your children enjoy theENJOMOR shape Metal Hot air Stirling Engine Powered Engine Mini Helicopter Model Building KitFeatures:. Stirling Helicopter: It is not only a beautiful helicopter, but also powered by a shape Stirling engine. It will not fly, but when you light the alcohol lamp, the propeller will spin as if it is ready to take off. Excellent Manufacturing Process: The model is drawn by CAD and manufactured by CNC precision technology. The body is made of aluminum
