Stirling Engine Agricultural Tractor Model Hot Air Stirling Engine Toy with Movable Skull Head
Features:
.Tractor Model: Designed with a windproof hood in the shape of furious skull on the head, the innovative and movable tractor model works in conjunction with real mini Stirling engine to provide power and drive the tractor.
.Skillful Manufacture: Made of brass, stainless steel and aluminum alloy, the model with exquisite, sturdy and mechanical appearance adopts air-cooled mode to let heat out, which makes the model cooled naturally by contacting the surface of the heat sink through the air for longevity.
.Educational Toys: This cheerful and imaginative technological toy leads you to explore science, observe the magical operation and energy conversion process and walk through the operation principle of external combustion engines and car models while playing.
.Ready to Use: As the tractor is assembled, all you need to do is add alcohol fuel to make the tractor run and control the vehicle forward and turn.
.Superb&Creative Gift: The stunning mechanical craft, providing you with the charm of the Stirling engine in operation, is perfect for personal use and a creative and impressive gift for friends, families and model lovers on important holidays. Recommended for 14+.
Product Details:
.Material: Metal
.Product Dimensions: 26.5 x 13.9 x 12.5cm
.Product Weight: 850g
.Package Dimensions: 30 x 20 x 15cm
.Package Weight: 1000g
.Packing: Box