• Metal
• 【Fully Functional Stirling Engine Model】：This JT-II Desktop Stirling Engine operates seamlessly, providing a hands-on experience of mechanical engineering in action. The precision-crafted metal components come together to create a fully functional motor that demonstrates the principles of thermodynamics and energy conversion
• 【Steam Turbine Technology】：Equipped with a steam turbine, this model uses the Stirling engine mechanism to convert heat energy into mechanical power. Ideal for science enthusiasts, students, and hobbyists, it offers a practical demonstration of how thermal energy can be transformed into mechanical movement
• 【Educational Science Experiment Kit】：Perfect for science experiments, this Stirling engine kit is a great learning tool for understanding energy efficiency, heat transfer, and mechanical motion. It’s suitable for classrooms, home learning, or anyone interested in exploring the fascinating world of renewable energy and mechanical engineering
• 【Perfect Gift for Engineering Enthusiasts】：Whether youre a hobbyist, student, or engineering enthusiast, this Stirling engine model makes a perfect gift. It not only sparks curiosity but also serves as a unique decor piece for desks or study rooms. It’s an excellent way to inspire young minds interested in science and engineering
• 【Durable Mechanical Metal Construction】：Made with high-quality metal parts, the engine is durable and built to last. The sturdy construction ensures smooth performance, making it an excellent addition to any collection or display. The materials used are non-toxic, safe for educational purposes, and easy to maintain