Retro Steam Engine Model with Boiler, Base and Alcohol Lamp

Retro Steam Engine Model with Bootable Steam Heating Boiler Steam Engine Science Toy A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder.Through operating the mini steam engine model, you can master the energy conversion principle. Ideal for using as teaching aids, ornaments, and engine lovers.Features:1, EXTREMELY FINE CRAFTED: Except the wood base, the whole engine is made of meta, polished, perfect for high-end texture and a beautiful art decor.2, EASY OPERATION: The steam engine can be used without excessive debugging. It can be ignited by alcohol, and the boiler can be used with water. water can be added to the boiler about 116 ml, sustainable operation for 15-20 minutes.3, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable