Stirling Engine Kit Model Stainless Steel Developmental Science Toy Motor Engine Type_LTD Stirling Engine which drives the flywheel to

which drives the flywheel to rotate rapidly

with quartz tube hot cylinder

- Aerodynamics are rich in knowledge of physics

Overall size: 165x95x120mm/6

Stirling Engine Kit Model Stainless Steel Developmental Science Toy Motor Engine Type_LTD Stirling Engine which drives the flywheel toStirling Engine Kit Model Stainless Steel Developmental Science Toy Motor Engine Features: . 100% brand new with high quality . The appearance is exquisite and generous . A selection of excellent materials, the metal hot cylinder is beautiful and durable, and it does not wear at high speed for a long time . Rich in combination, in addition to the engine body, it is also equipped with alcohol lamp, 5V5W large bulb, quartz tube spare cylinder, which is