Models & Model Kits

Marxways_ Hot Air Stirling Engine Sterling Engine Model Power Generator Model Power Generator Sterling Engine Kit Science Educational Toy Birthday Gift - - One Size Free Size Unique styling: the power cylinder is separated from the thermal cylinder and then combined into an L-shape. Unlike other models, it attracts people's attention. The Stirling motor equipped with a multi-coloured LED can be installed on the motor... Marxways_ Hot Air Stirling Engine Sterling Engine Model Power Generator Model Power Generator Sterling Engine Kit Science Educational Toy Birthday Gift - - One Size Free Size