Stirling Engine Model, 3-Blades Stirling Engine Model Desktop Display Physics Science Experiment for Adult

Specifications:.Material: Aluminum Alloy + Quartz Tube.Product Size: 15 x 8 x 9cm.Product Weight: 370g.Package Dimensions: 19 x 13 x 11cm.Package Weight: 482g.Packing: Box

• Aluminum Alloy + Quartz Tube
• Exquisite Furnishing Model: This Stirling engine model features propeller blades instead of flywheels, making it a novel addition to your desktop. Its an excellent technology toy thats sure to impress
• Excellent Crafts: Made of aluminum alloy, the engines surface is ground and oxidized to prevent fading or rusting. The cylinder and piston are of high precision, and the quartzs heating tube is safe to use in environments with rapid thermal expansion and cold contraction
• Technology Model: This fun and imaginative desktop toy runs smoothly and reliably, providing hours of entertainment
• Easy to Use: The engine is fully assembled and tested. Inject 95% into the alcohollamp, light it, and place it under the hot cylinder to preheat. Then manually move the flywheel to start the engine. Avoid touching the heating part during operation and do not apply oil lubrication to the cylinder or piston
• Widely Used and Great Gifts: This item is suitable for teaching and learning aids, scientific and technological experiments, and as a cool piece of tabletop art. Its an excellent gift for technology enthusiasts, family, friends on holidays and special occasions