Catapult-Detachable Slingshot Brass Knuckle Duster Combat

Engineered for grip and impact — the Catapult-Detachable Slingshot Brass Knuckle Duster Combat is Zinc Alloy through and through.

Name：Catapult
Material: zinc alloy
Please note: no marbles
Product size: size see picture

Function: martial arts equipment is self-defense and life-saving, outdoor self-defense and standby defense. I

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