MAYS Stirling Engine Kit, ENJOMOR Plane Head Pocket Free-Piston Stirling Engine Motor External Combustion Model for Class Teaching, Physics Science Educational DIY Toy for Kids & Adults - H10BZ29X47OSUGAT

• >> Science & Technology Toys: Product Dimensions: 13 x 12.5 x 9.8cm. This stirling engine external combustion model with novel design and equiped with cool propeller head. People will curious about the interesting and imaginative tabletop technology toy. >> Design Features: The main body of the engine is made of aluminum alloy, the surface is sandblasted, make it looks like gorgeous and not easy to rust and fade. Using thick quartz glass heating tube, strong and durable, can run for a long time, not easy to wear, more safe and reliable use. >> Easy to Run: Just heat it up with an alcohol lamp and turn a propeller, and it runs steadily and quickly. You can observe the whole process of the engine. >> Widely Application: Its principle is a closed cycle reciprocating engine that causes gas to compress and expand periodically at different temperatures by external heating. It can be used as a good work for physics/mechanical teaching demonstration, laboratory experiment teaching aid, gift display, table decoration, etc. >> Best Gift: The model with visual texture and aesthetic appearance makes an interesting and imaginative artwork, a Christmas and birthday gift for family, friends, kids, teachers, students and technology enthusiasts. Age: 16+, Manufacturer: MAYS