Easy Operation & Long Lasting----Product Dimensions: 16.5 x 9.5 x 13cm/6.4 x 3.7 x 5.1 Inches,Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
Precision Engineered Materials----Mirror polished stainless steel, brass cylinders, nickel-plated springs, and aircraft-grade aluminum pistons,every component, from the glass cylinder to the zinc alloy flywheel, undergoes anti-rust treatment, ensuring long-lasting performance and a sleek, professional aesthetic perfect for display.
Working Principle----The principle of the closed-cycle reciprocating engine with easy usage and operation is that the external heating makes the cyclic expansion and compression of the gas at different temperatures.
Amazing Style Engine----Different from the ordinary Stirling model. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the LED lighting. It's really interesting and imaginative model.
Best Gift----It is an amazing and fantastic product at this item. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for science project, Physical/mechanical learning, teacher's Demo props on the class, birthday gift for friends, families, parents,etc. Many of our customers come from school, colleague, etc.