For Scuds, Streamers, Winging And BodiesAgain, these are one of our go-to materials for tying big Intruder-style flies for salmon and steelhead. Our herl is full and substantial. Dont expect g to wind these directly onto a hook shaft or tube. These principally longer fibers than we need so we spin them in a dubbing loop.Hareline Ostrich Herl. Ostrich feather plumes.These ostrich plume feathers are excellent for tying salmon and steelhead flies, Intruder flies, and for making bodies and wing cases on many nymph fly patterns. Also, they make very good decorative feather additions to many artistic creations, table centerpieces, fans, and murals.WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov