- Ref: 0G300-02-12 - Weight: 0.2Kg - 22mm x 22mm Cylinder - Overall Size: 44mm - Euro 5 pin Cylinder - Finish: Nickel Plated - 2 x Keys SuppliedEuro Double cylinder available in all sizes. The cylinder can be used in master keyed systems. One key can open several doors. Works with mortice euro cylinder locks.