Stronghold Padlocks are designed for use in maximum risk situations and are tested to the highest CEN Grade of 6.Recommended for: Garages, warehouses, lorries, perimeter gates, trailers and high security doors.Solid hardened steel padlocks combines compact design with market leading performance.Designed to resist the harshest attack these locks can also function reliably in the very worst weather conditions.Solid hardened steel lock bodyHardened boron alloy steel shackle260,000 different key variationsNew electrophoretic anti-corrison finishUp to 200 hours salt spray tested - highly weather resistant6 Pin tumbler with anti-drill protection cylinderDesigned for use in maximum risk situationsAvailable with open and closed shackle