Wetfly Gold Bead Rubberleg Stone - Gold Fly, 1 Dozen Fly Fishing Flies Wetfly Gold Bead Rubberleg Stone - Gold Fly, 1 Dozen Fly Fishing Flies This fly will be effective year-round, but expect the hottest activity to arrive about two weeks prior to the stonefly hatch, when adults emerge and drive fish to a frenzy This fly should be drifted deep in the water column and then allowed to rise to the surface, thus imitating the nymph rising out of the water to find a place to molt Fly Shop Quality Fly Fishing Flies tied with Quality Materials and Hooks 1 dozen Fly Fishing Flies included in package. Proven Fly to catch fish