HOPBLOCK Stirling Engine Motor, Hot Air Stirling Engine Model, DIY Metal External Combustion Engine, Stirling Engine Construction Kit, Physical Model, Educational Toy

Creative Design Different from the normal Stirling motor heated by the alcohol lamp, the motor runs quickly and evenly, so you can feel the charm of mechanical function. Assembly kit: comes with assembly instructions. The motor in the shape of a kit is a great project where you can experience the entire process from dozens of tiny parts to a complete engine, which helps to promote your hands-on skills, scientific knowledge and creativity. Sophisticated manufacturing: made of zinc alloy and stainless steel, the surface of the motor will not rust thanks to the electroplating treatment. The combination of texture and aesthetics, the entire exquisite model will satisfy you in appearance and quality. Multipurpose: Stirling motor model kit has a wide range of uses, Christmas gifts, tools for physical machine learning, props for teacher demonstrations in the classroom etc. It is very suitable for you to use for office desktop collection ornaments Practical gifts: the Stirling engine model is a well-designed mechanical toy that beautifully demonstrates the basics of an internal combustion engine and is a great for family and friends