Squire Warrior High-Security Padlocks are made from armoured steel. Constructed for extreme durability outdoors, these heavy-duty padlocks are designed for securing garages, site equipment, vans, perimeter gates, storage areas and numerous other commercial applications. The padlocks have die cast internal mechanisms which are protected by the hardened armoured steel exterior. This provides excellent resistance to attack, which is further assisted by the use of hardened boron alloy for the shackles. The bodies are covered in a tactile, weather resistant jacket. These combination padlocks are re-codeable and uses a patented mechanism which provides 100,000 variations on the 5-wheel models (65mm) and 10,000 variations on the 4-wheel models ( 45mm and 55mm). CRIMESTOPPERS supported. Specification: Type: Closed shackle.Size: 55mm.