5IE11 5IE11 info Material: Brass Original producer: ISEO (IT) Bit width (E): 19.900mm Stem diameter (B): 4.400mm Bit length (D): 14.500mm Key length (A): 70.700mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
3F173820P Decorative key 3F1738 - antique bronze info Original producer: FEMMINE PER MOBILI Bit width (E): 15.200mm Stem diameter (B): 6.000mm Bit length (D): 9.000mm Key length (A): 79.250mm Hole diameter (C): 4.000mm Bit thickness (F): 3.100mm