Why is there a small hole under your lock?

incorporate breathable, dustproof membranes .

Marine or heavy-duty models have reinforced drainage systems .

Even the diameter of the hole is carefully considered: large enough to allow water to pass through, but too small to compromise safety. A perfect balance between protection and reliability .

In summary

That small hole under your padlock is far from insignificant: it acts like an invisible guardian , extending the life of your device and ensuring its smooth operation. A reminder that in mechanics, as in life, it’s often the smallest details that make the biggest difference.

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