This is gold standard lock, it will satisfy even the most officious insurance man. The hardened steel and special steel alloy shackles will resist the strongest attacks and their tumbler cylinder locking is both anti-drill and anti-pick Furthermore - with the added feature of a dust cover you can leave them out in the elements with confidence In fact - we are so sure that the mechanism won't fail that we have covered it with a Lifetime Guarantee against mechanical defaults 13mm Hardened Steel
Features:

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