Stirling Engine Kit Micro Metal Double-Cylinder Parallel Bootable External Combustion Engine Model

ENGINE, TWO CYLINDERS-- The voltage of the dual cylinder engine, which can range from 4 to 9 volts, is very high. Rapid flywheel rotation will cause the generator's LED lights to violently flicker. When the device operates, it will be really frightening and draw attention.

EXTREMELY FINELY CRAFTED ---- The foundation, bracket, and two flywheels are constructed of the 6061 aluminum alloy (high strength, weldability, and corrosion resistance); the power cylinder, and the power piston, are built of the SUJ2 material, which has a finely ground surface that has undergone specific processing to increase its hardness. Avoid wearing high-speed, long-running items; axle joints coupled by extremely precise, tiny bearings provide stability without lubrication; Quartz glass heating cylinder with superior heat resistance than regular glass.

EASY TO USE AND LONG-LASTING----Light the alcohol burner after adding your 95% alcohol (we advise this fuel). Give the wheel a gentle push, and it will spin effortlessly after about 20 seconds of light burning the round-ended cylinder. According to a customer test, it can operate continuously for more than 8 hours without breaking.

STRICT PACKAGING: To prevent breakage while shipping, each glass tube is sealed independently with a bubble bag. It is simple to remove the package and replace it in its proper location.

PRIORITY GIFT OPTION FOR MANY APPLICATIONS -- At this price, it is a remarkable and great product. It looks polished and attractive thanks to the excellent gift packaging. It can be used for a variety of purposes, including science projects for children, physical and mechanical education, teacher demonstrations in front of the class, and birthday presents for friends, families, parents, and children. Many of our clients are friends, coworkers, etc.

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