Wilson Tactical lanyards are hand tied with parachute cord. They work great on knives to assist drawing them from the pocket or sheath, zippers on your pack, your keychain and so many more uses. They are easy to install on knives or about anything. Bend a paperclip into a U shape, slide the loop of the lanyard into the U of the paperclip, push the end of the paperclip through the hole of the knife or whatever else you are putting them on and pull the loop through with the paperclip, remove the paperclip and feed the body of the lanyard through the loop and pull tight. WT Lanyard Uses: Knife Lanyard Key Chains Jacket/Vest Zippers Backpack/Gear Bag Zippers Luggage Identification Cell Phone Lanyard Flashlight Lanyard Gear Identification MP3 Player Lanyard Camera Lanyard Firearm Identification