M2C Mini Steam Boiler with Twin Cylinder Marine Steam Engine Stirling Engine Model Type_2 Cylinder Stirling The stirling engine can't run

The stirling engine can't run freely then

The design is novel and the shape is unique

which makes it have the function of sensor and switch

smooth use

M2C Mini Steam Boiler with Twin Cylinder Marine Steam Engine Stirling Engine Model Type_2 Cylinder Stirling The stirling engine can't runM2C Mini Steam Boiler with Twin Cylinder Marine Steam Engine Stirling Engine Model Features: . Beautiful Appearance: small and novel in shape, can be placed in the palm of your hand like a treasure . Exquisite mini, let a person fondle admiringly. Is an excellent craft . High Quality: the product is made of all copper, finely made, bright surface, glittering . Boiler: The boiler can hold 90 ml of water and the working time is about 20 minutes. It is