Stirling Engine Model Flame Engine Vacuum Engine Motor Toy Science Education Model Kit Gift Collection Price_$50-$100 Flywheel Diameter: 60mm

Flywheel Diameter: 60mm

PRIORITY GIFT OPTION FOR MANY APPLICATIONS: The engine has a wide range of application as

you can observe the entire low temperature Stirling engine operation process

Single Cylinder Two Stroke 4

Package Weight: 420g

Stirling Engine Model Flame Engine Vacuum Engine Motor Toy Science Education Model Kit Gift Collection Price_$50-$100 Flywheel Diameter: 60mmFeatures: . 100% brand new with high quality . The shape is domineering and the appearance is beautiful . Selected quality materials, made of pure metal, high end atmosphere . The overall polishing is meticulous, the color is bright, it is not easy to rust and fade, and has a high end texture, achieving a dual combination of texture and beauty . The alcohol lamp has a fixed lamp holder for safer and more reliable . During operation, the engine model