RCXTechPro Stirling Engine Model Kit That Works, Sterling Metal Hot Cylinder Twin Cylinder Big Bulb External Combustion Thermal Steam Power Engine Generator Model (Random Bulb Color)

• 【Fully Functional Twin-Cylinder Stirling Engine Model】：This Stirling engine model operates using external combustion, demonstrating real thermal energy conversion. Perfect for mechanical enthusiasts, educators, and science lovers
• 【High-Quality Metal Construction for Durability】：Made from premium metal materials, this model ensures long-lasting performance. The precision-engineered hot and cold cylinders provide smooth and efficient operation
• 【Big Bulb Energy Generator for Interactive Learning】：Equipped with a large bulb that lights up when the engine is running, this model visually showcases mechanical-to-electrical energy conversion. (Bulb color is randomly assigned)
• 【Ideal for STEM Education & Hands-On Experimentation】：A great tool for physics experiments, thermodynamics education, and mechanical demonstrations. Perfect for students, teachers, and hobbyists looking to explore external combustion principles
• 【Unique Gift & Collector’s Item for Science Enthusiasts】：This working Stirling engine model makes a great collectible or educational gift. Ideal for those fascinated by engineering, steam power, and energy transformation

Stirling Engine Model Kit That Works, Sterling Metal Hot Cylinder Twin Cylinder Big Bulb External Combustion Thermal Steam Power Engine Generator Model (Random Bulb Color) Specifications: .Color: As Shown .Material: Metal .Product Dimensions: 16*8.7*8.3cm .Product Weight: 375g .Package Dimensions: 17.5*9.5*11.5cm .Package Weight: 400g .Packing: Box Package Content: .1 x Engine Model Package Including .1 x Engine Model