Steel Kubotan Self Defense Keychain with Prongs/Spikes - Black

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The Kubotan (sometimes spelled Kubaton or Kobutan) Self Defense Stick Key Chain jabber with prongs - Black. Used in Martial Arts, a close-quarter ninja weapon developed by Karate master Takayuki Kubota in the 1960s, you get a combination of two powerful and effective weapons with this product. Depending on the manner held, can be used to deliver hammerfist strikes, pressure point attacks, hardened fist punches, or just by jabbing away. Place the spikes between your fingers, and momentarily paralyze your attacker inflicting severe pain with 3 pointed ends of defense. Attach to your key ring and never leave home without it!

Product Features:

  • Unique keychain and public safety tool
  • Overall Length: Extra Wide/Medium 5.75",  Small: 5.125"
  • Thickness: just under .5" (similar to holding a pen)
  • Two 2" prongs (spikes)
  • Gap between prongs: Small 0.78",  Medium 0.81",  Extra Wide 0.96"
  • Heavy Steel Construction: 5.1 oz (small is Aluminum: 1.5 oz)
  • Can cause temporary paralysis and/or extreme pain when delivered to nerve points and soft tissue
  • A hard well-placed strike can break bones, especially if the force of the blow is not hindered by clothing
  • Includes key ring


Please Note: Depending on which supplier and current batch, the actual taper of the prongs may vary. This does not change the effectiveness; our dimensions and weight are still very accurate.

    Customer Reviews

    Based on 17 reviews
    Richard Rioux
    Good product

    It is as advertised. Happy with this product.

    Kristy F
    Perfect Self defense keychain

    I had this keychain years ago but recently lost my keys and searched everywhere for this replacement. I am happy to say it's the exact one. Light weight and easy to hold if you need to defend yourself. Definitely recommend. Price is reasonable.

    Christopher Morris

    Great size!!

    Bryan McIver

    Not as pictured. Flat prongs and end (not points) oversized and very heavy. Paperweight at this point

    The exact dimensions and weight are right there in the description..... but thank you for bringing the picture to our attention. We have added a note about different suppliers, and how the taper may vary (which doesn't affect performance) and also created brand new pictures just for you! We apologize for your disappointment, and you may always return any item you're unhappy with. Thank you for the review~!

    Farida Denson
    Great tool

    Something everyone should have on their keychain. Great product.