NC Hot Air Stirling Engine Motor Toy Mini Engine Generator Motor Toy Kids Physics Education Electricity Engine Generator Model Toy
- This engine is a sort of Flame-Eater concept engine, the movement of the piston and value is visible, it is a ideal engine model for physics education demonstration.
- It is fully assembled, easy to run, super free running.
- It is full metal made of and fine polished finishing body, good for personal collection and or gift toy presentation.
- The base is detachable, good for physics hobbyist to re-design their own DIY model toy.