NP Qing Shuang Stirling Engine steam Engine Physics Experiment Popular Science Invention Toy Model Motor Model Educational Toy Generator Colorful LED Silver LxWxH 6453338

The bottom of the model is made of highquality steel and the bracket is made of aluminum alloy The bottom of the bracket is wide stable and solid exquisite and atmospheric European style The attractive color LED of the motor is installed Stirling engine with color LED Due to the heat of alcohol the engine will run wildly and generate electricity The power supply will pass through the wire and drive the LED light to emit different colors This is a very interesting and imaginative toy Well made and finely ground The frame is finished with CNC indicating that the sand blasting treatment is firm Aluminum alloy flywheel The connecting rod is made of stainless steel by laser cutting The heating cylinder is made of customized thickened glass and there is no pressure for longterm heating The overall shape is exquisite and the texture is combined with beauty Easy to operate and durable add 95 alcohol to the alcohol burner we recommend using this fuel and ignite it Let the lamp burn on the cylinder at the round end for about 1 minute and then gently move the wheel with your hand It will run like charm Strong packaging glass tubes and bubble bags are packed separately to avoid damage during transportation You can also get extra rewards if you are worried about the broken cylinder glass during transportation or use It does have spare glass tubes and three Orings Please check the product pictures If there is any damage you can replace it quickly and easily This is an amazing and wonderful product which has a wide range of applications such as childrens science project gifts physics mechanical learning teacher presentation props in class friends family parents childrens birthday gifts etc Many of our customers come from schools colleagues and so on.