KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
MFA1 MFA1 info Material: Steel Original producer: MEFA (RO) Key length (A): 47.100mm Blade length (G): 17.000mm Blade width (H): 6.400mm
NAVYCLUB2 GERDA NAVY CLUB nr. 2 info Key length (A): 47.100mm Bit thickness (F): 1.900mm Blade length (G): 22.000mm Blade width (H): 7.000mm
CL5-S Raw key CL5 - Folding info Material: Nickel-plated brass Stem diameter (B): 3.000mm Key length (A): 58.950mm Blade length (G): 18.700mm Blade width (H): 7.000mm