This Daiichi fly fishing hook has a round bend, down eye, 3X long shank, 1X heavy wire, bronze; Uses: muddlers, long-bodied nymphs, woolly buggers, small streamers; Sizes 4 - 16 in packs of 25 fly hooks, or Multi-Pack of 10 hooks in each of 4 popular sizes in a re-usable 4-compartment hook box.