Pro-Knot - The ORIGINAL, portable waterproof knot book! 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 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! This Outdoor Knots version will serve you well whether you are lashing down a kayak on the roof of your car (use the Trucker's Hitch), hanging an adjustable line in camp (use the Tautline Hitch), tying a boat to a dock (Cleat Hitch), or you just need a quick peek at the good old Bowline Knot while outdoors. And being completely waterproof solid plastic means you can take them with you anywhere without worry - great for wilderness survival kits, boating, camping, and emergency preparedness. This six card set is easy to understand with clear illustrations for the 23 best all-purpose rope knots - see complete list of knots below. If it's on this card set, it is a proven, useful and trusted knot! These rope knots are universal for survival, boating, climbing, prepping, search and rescue, home and ranch, scouts, camping, paddle sports and any outdoor activity involving rope. There are step-by-step instructions for joining ropes together, tying rope to objects and making loops. Waterproof solid plastic cards with no-rust brass grommet - 23 essential rope knots - Size: 3½ x 2¼ x 1/8 inch, weighs less than one ounce. - Perfect backpack, glove box, bug-out-bag or boat - Bonus mini carabiner to attach cards to your backpack, etc. Knots include: Bowline (single best all-around knot to know), Square Knot, Water Knot (best knot for use with nylon webbing), Rolling Hitch, Clove Hitch, Sheet Bend, Double Sheet Bend, Trucker's Hitch (a must know knot), Mooring Hitch (quick release knot), Cleat Hitch (boaters must-know knot), Tautline Hitch (adjustable knot for camp guy-lines), Buntline Hitch (use for attaching rings, snaps, etc to rope), Prusik Knot, Butterfly Knot, Half Hitch, Two Half Hitches, Constrictor Knot (bundle up loose items), Double Fisherman's (join two ropes), Figure Eight, Bowline on a Bight, Stopper Knot, Slippery Half Hitch (part of the Truckers Hitch system of knots), Timber Hitch. 23 knots total. Even if you already have a good knot book, the PROKNOT cards make a great field reference that is waterproof and nearly indestrucable! These cards are used for training by the US Departmant of Defense, Municipal Fire Departments, Boy Scout Troops, and Search and Rescue groups. Even arborist companies (for their tree climbers) use them! Being able to take these little cards out into the elements to refer to them when you need to know that knot is a real benefit. --From the Publisher Even if you already have a good knot book, the PROKNOT cards make a great field reference that is waterproof and nearly indestrucable! These cards are used for training by the US Departmant of Defense, Municipal Fire Departments, Boy Scout Troops, and Search and Rescue groups. Even arborist companies (for their tree climbers) use them! Being able to take these little cards out into the elements to refer to them when you need to know that knot is a real benefit. --From the Publisher PROKNOT summarizes essential outdoor knots on six plastic cards that weigh less than an ounce for the set. --Backpacker Magazine, September, 2000 Even if you already have a good knot book, the PROKNOT cards make a great field reference that is waterproof and nearly indestrucable! These cards are used for training by the US Departmant of Defense, Municipal Fire Departments, Boy Scout Troops, and Search and Rescue groups. Even arborist companies (for their tree climbers) use them! Being able to take these little cards out into the elements to refer to them when you need to know that knot is a real benefit. John Sherry has been illustrating knots and writing about knots for more than 25 years. His knot illustrations are used for training by the US Department of Defense, US Customs and Border Protection, municipal fire departments, scout troops, sailing schools, utility companies and many search and rescue organizations. He is president of Pro-Knot, a company that publishes waterproof plastic knot cards for boaters, campers, survivalists, fishermen and anyone that finds themselves with a rope in hand, and has sold over one million of the popular knot card sets. Sherry is a member of the International Guild of Knot Tyers and lives in Bend Oregon with his wife and daughter, where he enjoys fly fishing, hiking, camping and boating. Waterproof Crafted from the highest quality materials Built for performance and durability Made in china