Featuring thirteen reliable saltwater knots for fluorocarbon and Spectra, these quick-reference PRO-KNOT Saltwater Fishing Knot Cards should be in every saltwater angler tackle box. Printed on six waterproof plastic cards measuring 2-1/4' x 3-1/2 and joined in the corner with a brass grommet, these handy fishing knot reference cards include diagrams detailing each knot-tying step and helpful tips on when each knot is most useful. PRO-KNOT Saltwater Fishing Knot Cards feature the following 12 knots: improved clinch, Palomar knot, uni-knot, San Diego jam knot, offshore swivel knot, Rapala knot, Seaguar knot, Albright special, dropper loop, surgeon's end loop, double uni-knot and Surgeon's knot.