Here is a handy design for a knot reference from the #1 Knot Guide in USA – PRO-KNOT!
Waterproof plastic cards mean you can take this little reference with you hiking, camping, or put in your car or truck glove box, and not worry about them getting wet or damaged!
Six cards are attached together in corner with a brass grommet with a Bonus Carabiner!
23 useful knots cover most any rope tying situation. 2-1/4” x 3-1/2”