The TBH Morrish Sparkle Donkey Silver from RIO is a silver tungsten bead-head nymph tied in size #16. The tungsten bead-head helps it sink quickly into the feeding zone.
Built for tight-line (European) nymphing, where a long leader and heavy flies replace the indicator. The slender profile and dense bead drive it into the feeding zone quickly, even in fast water. Carry it in a couple of weights to adjust to changing depths through the day.
