Stirling Engine Model Kit, Mini Engine Kit that Runs, Magnetic Single-Linkage Low-Temperature Stirling Engine Building Kit, Mechanical DIY Assembly LTD Engine Gift for Adults

About this item

• Brand new with high quality. The cryogenic air heat engine model-magnetic connection is a single-link structure, and the power cylinder is at the center of the upper end cap of the hot cylinder
• The flywheel strut is a cylindrical aluminum alloy with a flywheel thickness of 3 mm. The power piston is made of aluminum alloy, and there is a fixed magnet in the top wire. The piston in the hot cylinder is a density sponge, and the pillar and the flywheel are connected by high-precision bearings
• A cup of hot water can be used as a heat source to start the model function. This model is in the form of parts, exercise ability, metal structure can be repeatedly disassembled
• This model engine is also a great tool for education and learning, you can learn how it works and how it works mechanically by watching it at work, while starting the engine, you can also feel it making unique sounds and movements
• The product design is exquisite, the workmanship is excellent, not only can be used as teaching aids,ornaments,but also DIY, enjoy this magical energy conversion journey. The mini engine kit is suitable for adults