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Alcohol lamp fixed with screws
★A WORKING MODEL WITH CAREFULLY SELECTED MATERIAL: mirror stainless steel base with 4 rubber pads ensures its stability while working
can be equipped with third-party Wrangler car shell
*Engine x1
The gear are made of plastic
Low Temperature Stirling Engine Motor Model Education Toy Science Experiment Kit Teching Alcohol lamp fixed with screwsStirling engine is powered by air expanding with heat and air contracting with cold. This is an external combustion engine,to burn the fuel continuously,the expanding air(or Helium)will work as a media to run the piston,then the expanding air will be cooled in cold chamber,it will be repeatedly circulating this process. Description: Name: Stirling Engine Model Material: Plastic Color: Black Size: 100x132mm 3. 9"x5. 2" Instructions: Safe start up
