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Low Temperature Stirling Engine Assembled Electricity Generator Heat Experiment Physical Generator Model with Flywheel Design Science Experiment DIY Education Toy for Teacher Adults Kids Sch

<ul><li>★ Easy to Operate: Just place it on a cup of hot water, and gently flip the wheel until the wheel can run automatically.</li><li>★ Superior Performance: By operating the engine, children would observe and know the operational process and more intuitive understanding of the operating principle of Stirling engine, deepening interest in physics.</li><li>★ A Stirling Engine Model: Made of premium metal, and the high intensity PC material is and . Transparent body gives you a clear view on how every p</li></ul>

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Features: ★ Easy to Operate: Just place it on a cup of hot water, and gently flip the wheel until the wheel can run automatically. ★ Superior Performance: By operating the engine, children would observe and know the operational process and more intuitive understanding of the operating principle of Stirling engine, deepening interest in physics.  ★ A Stirling Engine Model: Made of premium metal, and the high intensity PC material is and . Transparent body gives you a clear view on how every parts work. ★ for Children: No need to fire an lamp, safer for children. Fully assembled, no need to install it yourself.  ★ Great Educational Toy: classroom or laboratory experimental teaching aids, the best choice gift for students, teachers, children, friends and colleagues. Specification: Model: D3 Material: Metal,PC Size: 9.9 x 11.4cm(DxH) Weight: 218g/7.7oz Package Size: 19 x 10.8 x 13/7.5 x 4.2 x 5.1in Package Weight: 343g/12.1oz Specification: 1 x Stirling Engine Model