Although we call it a scud hook, this design is fabulous for all types of nymphs emergers, and midges. A pheasant-tail nymph tied on this White River Fly Shop Scud hook looks like it could squirm out of the vise. The key is starting your body down around the curve for a lifelike effect. Extremely strong for its size. These chemically sharpened, high-carbon-steel fly hooks represent the latest in design, materials and manufacturing processes for outstanding quality at an outstanding price. Per 25. Sizes: 10, 12, 14, 16, 18, 20. Color: Bronze. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hooks.