Features: Unique Car Shape: The creative design concept applies the Stirling engine to the car model, which is more interesting. Science Educational Toys: The power provided by the Stirling engine can drive the car. The ingenious structural design and sufficient power make the car have forward and steering functions, allowing you to explore science and observe the magical operation and power conversion process while playing. Excellent Manufacturing Process: The main body of the Stirling engine is made of aluminum alloy, equipped with a metal windproof device, the heating cylinder can be fully burned, high-quality wheels, gear reduction, not easy to slip, and more safe and reliable to use. The model runs smoothly and is durable. Product Instructions: Place the model on a horizontal table or ground, then pour 95% alcohol into the alcohol lamp (capacity not more than 2/3), light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, turn the flywheel by hand to assist start up. Do not add any water or oil. Use Significance and Value: Creative science toys, understand the structure and principle of Stirling engine, increase interest in physics learning, do scientific and technological experiments, and cultivate practical and innovative abilities. .It also can be used as a collection of science and technology ornaments, or as a creative gift for relatives, friends or children For Ages: 8+
Specifications: .Color: As Shown .Material: Metal + Acrylic .Product Dimensions: 17 x 11 x 11.8cm .Product Weight: 397g .Package Dimensions: 20 x 14 x 14cm .Package Weight: 620g .Packing: Box
Package Content: .1 x Stirling Engine
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