SEJF16 16 info Stem diameter (B): 7.000mm Bit length (D): 13.400mm Key length (A): 74.700mm Hole diameter (C): 4.100mm Bit thickness (F): 4.600mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
RO30 RO30 info Material: Steel Original producer: RONIS (FR) Stem diameter (B): 1.950mm Key length (A): 42.700mm Blade length (G): 17.600mm Blade width (H): 6.500mm