KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
ABU713/50+60 Abus 713/50+60 // 714/50 info Material: Nickel-plated brass Original key: Y Original producer: ABUS (DE) Stem diameter (B): 1.950mm Key length (A): 43.600mm Blade length (G): 20.400mm Blade width (H): 7.100mm