アメリカ運輸保安局のインスタグラム(tsa) - 2月25日 09時11分

All knives, no matter their size, are prohibited from being brought onto an aircraft with your carry-on items. If you’re traveling with a knife, it must be packed in your checked bag. This knife was discovered in a carry-on bag at the Chicago O’Hare International Airport (ORD).
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We’d like to thank our hand model for displaying the knife. We think she nailed it.

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