Caliber Gourmet Plastic Knuckles Bottle Opener

MADE IN USA of plastic polycarbonate resin, intended purely for bottle-opening purposes. The plastic bottle opener is not to be used in any form or

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Caliber Gourmet

Bottle Opener Knuckle Duster (Hand Made)

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Are plastic knuckles effective because where I live brass/metal knuckles are illegal? - Quora

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