LHA is chosen for its fiber length when the fly pattern calls for a full-bodied look. For a collar, work on a short section of the shank in front of the body. To cover an entire streamer, space out the wraps, taking into account the volume already provided by the tail. Tuck the fibers back with each wrap to direct them toward the rear and prevent them from getting caught under the base. Cut the chenille to a length of 1 m.