Vacuum Engine DIY Hot Gas Turbine Steam Engine Model Kit For Demonstrating Basic Principles External Combustion Engines

【 ALUMINUM CONSTRUCTION】 Made from robust aluminum, this DIY hot gas turbine steam engine model combines durability with elegance, it remains a stunning centerpiece on your desk. 【ENGAGING SCIENCE DEMONSTRATION】 This model effectively demonstrates the workings of external combustion engines, making it an tool for science classes or personal exploration of mechanical concepts. 【MULTI-AGE APPEAL】 A well-crafted mechanical toy suitable for individuals of all ages, fostering creativity and interest in engineering while providing hours of entertainment. 【COMPACT SIZE FOR DISPLAY】 Measuring approximately 150x70x88mm and weighing around 451g, this model is perfectly sized to fit any desk or shelf while still being visually striking.