Dedicated Piston Cylinders Set for STEM Gatling 6 Cylinder Stirling Engine Model External Combustion Engine

Description Item Name Piston CylinderMaterial Glass CylindersSilicone O RingsWeight 7gAdapted to STEM Gatling 6 Cylinder Stirling Engine Model External Combustion Engine Click HereNote 1 Please understand the product might have some colour difference due to different monitors and scenes 2 Please allow slight deviation for the measurement data Package Included 1 X Dedicated Piston Cylinders Set