The steam model is made of copper and stainless steel steel, dignified retro design, technology skills. Through a small fire heating boiler can operate normally, is the collection.
It has a leveler, using 3MM thick tempered glass.
The boiler can hold 90ml of water, working time about 20 minutes. It is equipped with a safety valve. The safety pressure is 5KG.
Total length: 85mm
Full size: 82mm
Output shaft : 4mm
1 X Mini Steam Engine