The Trico spinner is mayfly that is in almost all trout's diet. Fish them as a dry fly and watch the trout suck these off the surface. It is amazing that these tiny flies can catch such big fish.
Make sure you have several sizes and be prepared to see them sip this fly off the water.
Mustad Hook Details: The Mustad Signature fly hooks feature unique sharpness and strength. Developed in cooperation with the world?s top fly tiers to exact proportions between, gap, bend, wire diameter and shank length for precise scaling unmatched by others. Micro barb can easily be pinched down without damaging the hook for barbless applications. Bronze finish. Chemically sharpened, Nor-Tempered high carbon steel.