But if you need to protect a garage or a storage unit full of expensive appliances and furniture, a high-security ... through the Master Lock 178D’s 8-millimeter hardened steel shackle.

The body itself is 2.9 inches high ... steel shackle and the boron carbide body (the same material used in tanks and body armor), the 4401DLH is exceedingly sturdy. Like all Master locks, the ...

A secure locking mechanism, like a double-locking shackle or high-security ... friendly lock with great weather resistance? The Range’s Waterproof Padlock has you covered. Its long shackle ...

The exploit involves lifting up a locked shackle with one hand ... the only way to break the security of a popular padlock. It comes a few years after Master Lock engineers developed new padlocks ...