Retro Nostalgic Projection Stirling Engine External Combustion Engine DIY Steam Toy with Metal Base - Assembly Version RC Car_VRX Put the engine model in

Put the engine model in a horizontal position

4g FLYSKY Controller

and turn the flywheel to help open a wonderful journey

and fill it once for 20 minutes

Drive Method: 4WD

Retro Nostalgic Projection Stirling Engine External Combustion Engine DIY Steam Toy with Metal Base - Assembly Version RC Car_VRX Put the engine model inRetro Nostalgic Projection Stirling Engine External Combustion Engine DIY Steam Toy with Metal Base Assembly Version Features: . High Quality: Stirling engine with retro nostalgic projector shape, metal base plate, exquisite atmosphere. The piston parts are made of brass, which is durable and not easy to wear. Quartz glass for hot cylinder . The bracket adopts die stamping process, which greatly improves product performance. The surface is