M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY

M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY 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.The miniature steam engine with small design, can be placed in the palm of your hand, like a treasure. Meaningful gift for friends, kids.Features:1. NICE APPEARANCE: The steam engine is miniature design, can be placed in the palm of your hand like a treasure, delicate mini, exquisite workmanship. It is an excellent handicraft that is collected and appreciated. 2. EXTREMELY FINE CRAFTED: The steam model is made of brass and stainless steel elaborate, dignified retro design, technology skills. Through a small fire heating boiler can operate normally,3. FUEL: Use solid alcohol as fuel. 4. EASY OPERATION: Add water into the boiler, then add solid fuel alcohol to the cooper shovel. Ignite it, put it into the boiler bottom. After