Keep yourself out of a bad situation with the ASR Tactical Boot Lace Handcuff Key! This discreet handcuff key was developed for elite US military units whose members are at high risk of being taken captive, and so require improved odds of escape. We are passing this benefit on to you with this key! Designed to have a slim-to-none chance of detection, it has the ability to be accessed rapidly in case of entrapment. Simply attach the key to the tip of your bootlace, and no would-be captor will anticipate your ability to get out of a pair of handcuffs. All you need to do is bend your knee up sharply, grasp the device and return your foot to it's original position on the ground - as your foot descends the lace will untie, leaving you with a tethered handcuff key in your hand! The ASR Tactical Boot Lace Key fits on all standard boot laces (laces not included).