The Pro-Knot Fisherman's Ultimate Knot Guide is a 3 card set demonstrating how to tie 10 essential fishing knots that fits easily in a shirt pocket or tackle box. Not only will it show you how to tie knots, the Pro-Knot Fisherman's Ultimate Knot Guide also folds out to a 12 in. ruler to help measure smaller catches or even sections of leader line. These waterproof plastic cards feature clear illustrations of 10 of the most popular knots including the Improved Clinch, Palomar Knot, Uni Knot, Surgeon's Knot, Double Uni Knot, Perfection Loop, Dropper Loop, Surgeon's End Loop, Nail Knot, and Blood Knot.
Very handy fishing knot guide, also folds out into a ruler and water proof stays on my kayak
Takes up no room in pocket and is great addition to fishing gear. Also a good conversation piece.