SH-05 Flame-Suction Stirling Engine Model, Professional Full Copper Cylinder Heat Engine for Science Education

【Advanced Flame-Suction Stirling Design】: Utilizes external combustion with flame suction principle to generate mechanical motion. 【Full Copper Cylinder Construction】: High thermal conductivity and durability ensure efficient heat exchange and long-lasting use. 【Smooth and Stable Operation】: Precision-balanced flywheel and connecting rod system deliver consistent and quiet performance. 【High-Temperature Resistant Materials】: Built with stainless steel and copper components for safety and reliability under continuous use. 【Educational & Collectible Display】: Ideal for science education, engineering demonstration, or as an elegant mechanical collectible.