Single Cylinder Stirling Engine Model External Combustion Heat Steam Power Physics Science Experiment Engine Model Price_$50-$100 giving you clear step by

giving you clear step by step assembly instructions

When installing

Product Size: 16*9*14

Origin of the story:The birth of the steam car: In 1928

Single Cylinder Stirling Engine Model External Combustion Heat Steam Power Physics Science Experiment Engine Model Price_$50-$100 giving you clear step byAll aluminum Polished Single cylinder Stirling Engine Model Toy Features: . Beautiful Appearance: the body is made of fine metal polished and polished. The surface is smooth and bright, emitting silver light, not easy to rust and fade. It looks very mechanical and technical. It realizes the combination of texture and beauty. . Superior Performance: solid and strong. The high temperature resistant glass heating tube can be operated at high speed for a