MTN MTN info Material: Brass Original producer: MOTTURA (IT) Stem diameter (B): 5.000mm Key length (A): 112.200mm Use: Cartridges and boxes
UNREX UNR info Material: Brass Key length (A): 45.600mm Bit thickness (F): 2.030mm Blade length (G): 16.200mm Blade width (H): 5.900mm