Uploaded December 2025 | Updated September 2026, 2 weeks ago

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This pen hides a secret: a fully functional OTF knife! With a safety lock and a working pen tip, it's discreet and potentially life-saving. Should you carry one? You decide. #OTFKnife #HiddenBlade #SelfDefense #CoolGadgets
🔗Check out the OTF Hidden Pen Knife: kombativ.com/otf-hidden-pen-knife
See our full length weapon reviews here: youtube.com/playlist?list=PLrB918yXTtIIR4ElisEJWlSkgpT09Nj03