Generic ENJOMOR Hot Air Stirling Engine Kit, Mini Semi-Perspective Free Piston Stirling Engine External Combustion Engine STEM Physical Model Set for Kid & Adult, 16 x 9.5 x 7.5cm

Specifications: .Material: Metal + Quartz Glass .Product Dimensions: 16 x 9.5 x 7.5cm .Product Weight: 900g .Package Dimensions: 20.5 x 11.5 x 18.5cm .Package Weight: 980g .Paking: Graphic Carton .Ages: 12+ Package Including .Stirling Engine Model * 1 .Alcohol Lamp *1 .Instructions Manual *1

• The model size is 16 x 9.5 x 7.5cm. Witness the rhythmic motion of pistons and the generation of electricity, providing a captivating visual and auditory experience.
• Exquisite Workmanship: Made of high-quality materials and precision manufacturing technology, and coupled with a base to display and collect, a thickened quartz glass tube for long time heating process, is not easily broken.
• Mechanical Insight: Harness the power of external combustion with this Stirling Engine Generator. Efficiently converting heat energy into mechanical motion, it provides a captivating demonstration of renewable energy principles.
• Wide Application: Suitable for most mechanical enthusiasts, including teachers, students, technology enthusiasts, and collectors. Additionally, this engine model is also an exquisite decoration to add more fun to your office desk.
• Best gift: Perfect as a wonderful and impressive handicraft on Christmas or a birthday gift to family and friends, bringing the double benefits of science and entertainment.