Pat&';s - Tungsten Bead Stonefly Nymph Pat&&';;s Tungsten Bead Stone is a popular fly pattern that is used to imitate a stonefly nymph. It is a simple fly to tie, but it is very effective. The fly is made with a weighted bead head and a body of chenille or yarn. The legs are made of rubber strands, which give the fly a lot of movement in the water. Pat&&';;s Tungsten Bead Stone is a versatile fly that can be used in a variety of water conditions. It is a good choice for fishing in both still and moving water. The fly is also effective for fishing in a variety of depths. Here are some additional tips for fishing with Pat&&';;s Tungsten Bead Stone: a Fish the fly slowly and methodically. a Use a strike indicator to help you detect strikes. a Fish in areas where stonefly nymphs are present. a Experiment with different colors and sizes of fly to find what works best in your area. Pat&&';;s Tungsten Bead Stone is a great fly to use for targeting stonefly nymphs. It is a simple fly to tie and it is very effective. The fly can be used in a variety of water conditions, and it is a good choice for fishing for a variety of species of fish. Colors: Black, Black/Olive, Coffee/Black, Coffee/Brown, Dark Brown/Olive. Legs: Olive Sizes: #08 - #12