Mini Steam Engine Model with Boiler and Base Set

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. NICE APPEARANCE: The steam engine is in mini design, can be placed in the palm of your hand like a treasure, delicate mini, exquisite workmanship. The boiler is chic and can be connected directly to the steam engine. It is an excellent handicraft that is collected and appreciated. 2. EXTREMELY FINE CRAFTED: The steam engine is made of brass , finely made, bright surface and glittering. 3. EASY OPERATION: Connect the butane gas tank (not included) and then ignite the boiler at the bottom and heat to drive the steam engine to generate power. Besides, this engine can be used as the engine power of the ship model.4.