Trout Nymph Fly - San Juan Worm Power Bead 1/2 Dozen Gold Bead Red V-Rib #10 Nymph Wet Flies A trout fly pattern that imitates aquatic worms in their natural environment Necessary dropper nymph, beaded for getting deep in the water column quickly Excellent worm imitation for attracting and catching trout, bass or panfish. Contains 6 hand tied wet fly fishing flies - hook size 10. Must have for every fly box. San Juan River in New Mexico to the spring creeks of New Zealand and elsewhere