Model No AK2195. Fully polished finish with knurled ring to assist gripping with oily fingers. Supplied in storage case. Contents: 1/2″Sq Drive Spline Socket Bits; Length 55mm – M5, M6, M8, M9, M10, M12, M14, M16, Length 100mm – M5, M6, M8, M9, M10, M12, M14, Length 140mm – M5, M6, M8, M9, M10, M12, M14, Length 200mm – M8, M10, M12, M14.