Alpen Design Works Posi-Lock Zipper Pull Kits

A favorite style of zipper pull, now in a DIY kit for you to add to your other packs, bags, pouches, or anything else. Each kit comes with enough to do eight zipper pulls.
Positive Locking or Posi-Lock cord is similar in width to 550 cord, but features a woven texture that not only provides for a great grip, but offers a more secure knot than traditional paracord.  It can be used with or without the heat shrink. The heat shrink can be put over the loop for a tidy appearance, or over the knot for an extra layer of security.
KIT CONTENTS

8x sections of posi-lock cord 
8x sections of heavy duty heat shrink tubing