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The Ring Knocker Self Defense Tool


Our Ring Knocker is the perfect carry-everywhere self-defense tool. Easily attach it to your key ring. Use it as a bottle opener that if needed can quickly be slipped over a finger and used as a single knuckle to defend yourself with. Machined out of solid aluminum then Cerakote in black. We chose Cerakote because it is the highest-performing thin film ceramic coating on the market, with unmatched abrasion, corrosion, and chemical resistance. Made in America.

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