M2C Mini Steam Boiler with Twin Cylinder Marine Steam Engine Stirling Engine Model Type_2 Cylinder Stirling which makes it have the

which makes it have the function of sensor and switch

Attachment material: 304 stainless steel

Package Dimensions: 18*12

Material: Stainless Steel + Glass

does not dump and vibrate

M2C Mini Steam Boiler with Twin Cylinder Marine Steam Engine Stirling Engine Model Type_2 Cylinder Stirling which makes it have theM2C 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