The "Shark" Keychain is the unique and thoughtful gift that works for BOTH Him AND for Her! Available only here, as these are made exclusively by ChenCenter, locally in North Carolina. Do your shopping early and don't miss this amazing deal. 


The Isurus "Shark" Keychain is a self-protection tool of the highest caliber. Easily concealable, lightweight and extremely durable, it fashions itself well - not only a highly practical protection tool - but also as a handsome keychain, parcel opener, window breaker, etc.

The Isurus™ Self-Defense Keychains were designed after the Mako Shark (Genus name: “Isurus”). The keychain measures just at 5 inches long and has a diameter of 0.5 inches. Made of machined aluminum and designed specifically for defense by self-protection specialist, Michael Joyce.


Available in standard Black


Free Downloadable Manual


Don't forget, that if you're interest in buying in bulk, please contact me directly (

Isurus Self-Defense Keychain

$15.00 Regular Price
$12.00Sale Price
    • w-facebook
    • YouTube - White Circle
    • Instagram - White Circle
    • Twitter Clean

    © 2018 by Michael Joyce. Proudly created with