The Squire Vulcan range of padlocks has been designed as an upgrade from the already excellent CP and Stronglock ranges. The Vulcan padlocks are constructed utilising a dual compound method of outer die cast body sleeve covering die cast internal mechanisms. This provides extra resistance to attack. Added to this, the Vulcan padlock shackles are made from boron alloy, providing excellent corrosion resistance. They are designed to secure garages, vans, sheds, lock-ups, toolboxes and numerous other applications where added security is required. The padlocks have 4-pin cylinders to provide over 1,000 differs and are re-keyable. Keyed alike and Master Keyed available to order. Available in open, closed and long shackle variants. ALL models carry the Squire 10-year guarantee. CRIMESTOPPERS supported. Specification: Type: Open shackle.Size: 40mm.