Hot Air 2 Cylinders Stirling Engine Model with Voltage Digital Display Meter Led Bulb Sterling Generator RC Car_DHK Material: Stainless Steel

Material: Stainless Steel

4 x Rubber Band

Motor: HobbyWing 4985 1650KV brushless motor

Package Dimensions: 118 x 34

Blue mounts

Hot Air 2 Cylinders Stirling Engine Model with Voltage Digital Display Meter Led Bulb Sterling Generator RC Car_DHK Material: Stainless SteelHot Air 2 Cylinders Stirling Engine Model with Voltage Digital Display Meter Led Bulb Sterling GeneratorFeatures:. Creative Exquisite Model: Dual heating cylinders + dual power cylinders are arranged side by side, the silver appearance is very delicate, full of metal mechanical and technological sense, with a small generator. Science Educational Toys: As the flywheel rotates at high speed, feel the magical process of energy conversion, observe the