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short rocker arm
Please follow the instructions carefully to avoid engine damage or danger
The product contains a remote control that can control the color and mode of the lights inside
After assembly
Perfect for hobbyists
NikolaToy™ Double cylinder Stirling model+Voltmeter In stock short rocker armDescription This double cylinder Stirling model is a great choice for childrens study and research. The motor is powered by two cylinders, and it comes with a voltmeter for easy visualization of the output electricity. Its ideal for advanced physics experiments.
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