Adoption of unique self-lock design, prevent the latch accidental opening, convenient to operate
A21B-2 is fit to fix object,the length of the loop can be customized.
Statement: The "Locking Force" in the chart is the best locking force determined by the test (meaning that adults can easily open and close with bare hands); the hole distance between the hook and the latch body in the picture is the unstressed dimension, which needs to be adjusted hole spacing by yourself to meet different locking force requirements.
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