Those hooks are screw into the weight. You can use a pliar to unscrew the hook. I think that will be the easier way for us to fix the problem for you. Because I don't want to waste any money on shipping. Please those weights are heavy and shipping them back to US will be expensive for you.
Please let me know if that will work for you.
[Translation from English to Japanese ] Those hooks are screw into the weight. You can use a pliar to unscrew the hoo...
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