The Makeblock Single Acting Mini Cylinder Pack MSI8X20UFA is a mini cylinder of single acting extrusion type with a bore size of 8mm and stroke of 20mm. The installation method is panel installation and the mounting nut is M12X1.25. It is equipped with a exhaust silencer, used with M5-?4 quick plug connector and its theoretical thrust is 18.6N under the pressure of 0.5MPa.