Microcosm Micro Scale M2B Twin Cylinder Marine Steam Engine Model Stirling Engine Gift Collection
Full size: 82mm
Bore: 10mm
Weight: 367g
It has been completely upgraded. It is all brazed.
compact structure,which makes it very unusual, probably for paddle boats or land vehicles.Extremely well builtwith solid brass components.
Control valve to complete a new upgrade, the installation of high-temperature sealing O-ring. Solve steam leakage problems.