The Original! We invented waterproof plastic "Knot Cards" and even coined the term Knot Card over thirty years ago! Pro-Knot is the real deal: Used for training by US military forces and law enforcement agencies, beloved by Fly Fishermen, the Boy Scouts, survivalists, climbers, campers and boaters the world over with well over one million in use. Avoid the Johnny-come-lately knock-offs with copycat illustrations and inferior materials and support this family run business that introduced the world to Knot Cards back in 1993! With over one million knot cards sold and more 5 Star reviews - over 8,000 - than any other knot book author on Amazon, Pro-Knot is America's favorite knot reference. This set features twelve proven fly fishing knots, clearly illustrated in full color and with their uses described on six waterproof plastic cards! Waterproof knot cards mean you can stash this little knot reference in your vest or on a boat for years and not worry about it getting wet! Waterproof plastic cards attached with a no-rust brass grommet. - 12 best fly fishing knots with easy to follow instructions. - Portable, pocket size: 3½ x 2¼ x 1/8 inch and durable solid plastic design. - One knot per card for clarity. - A great fly fisherman gift idea! Six waterproof fishing knot reference cards with one easy to follow fishing knot printed per side. These twelve most popular fly fishing knots are clearly illustrated with easy to follow instructions: Albright Special, Blood Knot, Davy Knot, Dropper Loop, Improved Clinch Knot, Kreh Loop Knot (non-slip loop knot), Nail Knot, Perfection Loop, Turle Knot, Surgeons End Loop, Surgeons Knot, Uni Knot. With over one million knot cards sold, Pro-Knot is America's favorite waterproof knot book. This Pro-Knot Fly Fishing Knots card set will serve you well whether you are a beginner to the sport of fly fishing or you just want to have a waterproof stream-side knot reference to refer to. And being completely waterproof solid plastic means you can take them with you anywhere without worry - even in saltwater fishing. Every fly angler should have a set of these little knot cards in their vest or boat! John Sherry has been illustrating knots and writing about knots for more than 30 years. His fishing knot illustrations are used in educational programs of many State Fish and Game departments, major tackle manufacturers and sporting goods stores. He is president of Pro-Knot, a company that publishes waterproof plastic knot cards for fishermen, boaters, campers and anyone that finds themselves with a line in hand, and has sold over 1 million of the popular knot card sets and has over 8,000 5 Star reviews. He has had knot tying related articles published in the magazines Western Outdoors and Knotting Matters and additionally, his 2018 book title Knot It! - The Ultimate Guide to Mastering 100 Essential Outdoor and Fishing Knots has has received excellent reviews and has sold over 15,000 copies. Sherry is a member of the International Guild of Knot Tyers and lives in Bend Oregon with his wife, where he enjoys fly fishing, fly tying, boating, hiking and camping.