MTL MTL info Material: Brass Original producer: MOTTURA (IT) Stem diameter (B): 5.000mm Key length (A): 112.300mm Use: Cartridges and boxes
IE39 IE39 info Material: Steel Original producer: ISEO (IT) Stem diameter (B): 2.300mm Key length (A): 58.200mm Blade length (G): 26.500mm Blade width (H): 8.400mm