- Aluminum Alloy Stainless Steel Brass Walnut
- 🚁{Novel Design} - Enjoy engineering marvels with this Stirling engine helicopter model kit, combining the charm of helicopters with the creativity of engine technology.
- 🚁{Durable and Safe Construction} - High-quality & safe materials ensures durability and peace of mind during use. Each part is designed to withstand hours of exploration and experimentation.
- 🚁{Easy to Assembly} - Enjoy worry-free assembly with detailed assembly instructions included in the kit, unleashing creativity and imagination while fostering independence and problem-solving skills.
- 🚁{Learning Experience} - Master deep insights into thermodynamics and mechanical engineering principles while assembling and operating the engine helicopter. By hands-on construction and function, this kit provides a fascinating way to understand energy conversion and propulsion systems.
- 🚁{Special Gifts} - Experience the thrill of vivd flight and miracles of Stirling engine technology. Perfect gift for aspiring mechanical engineers, curious aviation enthusiasts, and those with a passion for exploration.
Specifications:.Material: Aluminum Alloy Stainless Steel Brass Bamboo.Form: Parts Kit.Wear-resistant Glass Piston Diameter: 9mm.304 Stainless Steel Heating Cylinder Outer Diameter: 11.4mm.Flywheel Diameter: 29.5mm.Pulley Diameter: 8mm.Precision Bearings: 10PCS.Umbrella Gears: 4PCS.Spur Gears: 2PCS.304 Screws Topscrews: 44PCS.Startup Method: Manual Start.Product Weight: 400g.Package Weight: 550g.Product Dimensions: 25 x 13.5 x 14cm.Package Dimensions: 17 x 10 x 12cm.Packing: Graphic Carton.Ages: 16 Package Including.Stirling Helicopter Model Kit *1.Wooden Base *1.Alcohol Lamp *1.Screwdriver *1.Instructions *1
