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The Original Pocket Grapple Novelty Mechanical Claw and Grappling Hook Fun & Useful EDC Fidget Keychain Gravity Hook Survival Tool

Grappling Hook - Caution - Achtung - Not A life Safety Device – CountyComm

Is it possible to create a lightweight wrist-mounted grappling hook that is able to a reel person to their desired location at a speed of 45 meters per second? - Quora

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