HKS 10mm ratcheting wrench key chain for those of you who can never seem to find your missing 10mm. Owning a Nissan or Infiniti you will know that a 10mm is your most used tool. You can never own enough 10mm wrenches and sockets. Always carry one with you so you are ready for any emergency that requires a 10mm wrench.

Note: We are not responsible if this key chain makes your keys mysteriously disappear.