5pcs New Copper John Nymph Flies Bi-Color Copper Tail Euro Nymphing Flies for Trout Grayling Fast Sinking Durable Hand-Tied

5pcs New Copper John Nymph Flies, Bi-Color Copper Tail, Euro Nymphing Flies for Trout, Grayling, Fast Sinking, Durable Hand-Tied- Built for Euro Nymphing: Brass bead + copper wire body sinks fast, ideal for swift rivers and tandem rig anchor flies.- Dual-Tone Copper Wire Tail: The two-tone copper tail creates lifelike vibration and multi-directional flash, triggering strikes in all water conditions.- Ultra-Durable Construction: Reinforced hand-tied build withstands rocky bottoms and fish teeth, perfect for repeated use.- Imitates stonefly/mayfly nymphs, deadly on trout, grayling, and other freshwater species across waters.Enhanced Lure Action: Built with a dual-tone copper wire tail, this Copper John creates lifelike vibration and multi-directional flash in fast currents, triggering aggressive strikes from trout and grayling in rivers.