These marabou streamers are made for fishing in strong flowing rivers where big trout are swimming. The hooks have lead wire on them and the tungsten bead in size of 4mm helps the fly to sink fast in the feeding area.
The black streamers with hot orange tungsten heads are favorite for trout fishing. In lakes and big rivers these flies made their jobs: catching fish!
The are are great in various type of waters from lakes to medium or big fast flowing rivers.