SHOWA whistle buckle chin strap black

[Features]● Can be used as a normal buckle in normal situations and as a whistle in an emergency. - If you remove the buckle, it will be a whistle as it is.

[Use]
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[Specifications] Color: Black

[Specification 2]
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[Material/Finish] - Polypropylene (PP)

[Set contents/accessories]
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【Note】
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