The Squire Stronglock Laminated Padlocks are a medium to high security durable padlock, with a hardened steel shackle with a covered steel padlock body with anti corrosion finish. The 4-pin tumbler lock mechanism gives over 1,000 key variations. Recommended for sheds, garages, lockups, gates, greenhouses, toolboxes, lockers etc. Keyed alike and masterkeyed available to order. CRIMESTOPPERS endorsed.Select Option 38mm Open Shackle38mm Open Shackle Keyed38mm Open Shackle Keyed Card of 238mm with 39mm VSC Long Shackle38mm with 64.8 VSC Long Shackle44mm Closed Shackle44mm Open Shackle51mm Closed Shackle51mm Closed Shackle Keyed51mm Long Shackle51mm Open Shackle51mm Open Shackle Keyed Add to Basket Quantity