KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
YUH1REX YUH1R info Material: Brass Key length (A): 42.800mm Use: Padlock Bit thickness (F): 1.420mm Blade length (G): 20.750mm Blade width (H): 6.950mm
LOB13-2 LOB 13 Nickel info Material: Nikiel Bit width (E): 18.000mm Stem diameter (B): 5.800mm Bit length (D): 9.500mm Key length (A): 75.200mm Bit thickness (F): 4.800mm