MTN MTN info Material: Brass Original producer: MOTTURA (IT) Stem diameter (B): 5.000mm Key length (A): 112.200mm Use: Cartridges and boxes
BRI4I BRI-4I BD3R info Material: Steel Key length (A): 56.500mm Bit thickness (F): 2.200mm Blade length (G): 29.450mm Blade width (H): 8.600mm