Microcosm Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine

Description This isa very small steam model The steam model is made of copper and stainless steel elaborate dignified retro design technology skills Through a small fire heating boiler can operate normally is the collection to enjoy the high end crafts The boiler can hold 12ml of water working time about 10 minutes It is equipped with a safety valve Length 113 mmWidth 45 mmHeight 100mmWeight 185GSolid fuel alcohol About the Mini steam It measures length 47MM width 29MM high 46MM weight 66G Flywheel diameter 29MM shaft diameter 2MM Cylinder diameter 4MM Package Included 1 X Steam Engine Model