Microcosm M88 Metal Mini Steam Engine Live Steam Engine Model

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 mini steam engine with small design, easy to take around. Meaningful gift for friends, kids. Features:1. UNIQUE STEM ENGINE---- This is a Mini hot live steam engine, It's small size. Vertical modeling, design dignified retro, exquisite workmanship. By heating the small boiler, it can run normally. It is a high-end handicraft that is collected and appreciated.2. EXTREMELY FINE CRAFTED ---- Full brass made of boiler, the bracket is made of 304 stainless steel. high quality and durable. exquisite design. Fine grinding body, perfect gift for children.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. It has a wide range of application as, great gift for Kids' science p