Building a Mini Stirling Helicopter Assembly

Building a Mini Stirling Helicopter Assembly, Innovative Stirling Helicopter Model Kit: Enjoy engineering marvels with this Stirling engine helicopter model kit, combining the charm of helicopters with the creativity of engine technology, offering an educational and entertaining experience for all ages.
.Interactive Learning Experience: Master deep insights into thermodynamics and mechanical engineering principles while assembling and operating the engine helicopter. By hands-on construction and operation, this kit provides a fascinating way to understand energy conversion and propulsion systems.
.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-Follow Assembly Instructions: Enjoy worry-free assembly with detailed assembly instructions included in the kit, unleashing creativity and imagination while fostering independence and problem-solving skills.
.Creative Gift: Experience the thrill of vivd flight and marvels 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+