Ultimate Nymph Hook #16 Bulk applegreen J:son Tungsten Stonefly Nymph 4

J:son Tungsten Stonefly Nymph 4 Black #12

Versatility: The Sandworm is a great pattern to have in your fly box for both freshwater and saltwater excursions

easy-to-use clasp

making it perfect for targeting wary trout and grayling in calm glides

and in areas with a strong current

Ultimate Nymph Hook #16 Bulk applegreen J:son Tungsten Stonefly Nymph 4J: son Ultimate Nymph Hook #16 The ultimate chameleon of the J: son series, engineered for fly tiers who demand both anatomical precision and structural versatility. This specific size provides the perfect proportions for mayflies, stoneflies, and caddis larvae, while its reach extends far beyond the riverbed. Built with a reinforced wire, it provides the necessary ballast to break surface tension and reach the strike zone rapidly. The elongated shank