Chocklett's Finesse Body Chenille is a new chenille fly tying material that can be used for a variety of flies by palmering the chenille or just adding a few wraps to the front of a fly. Quick and easy way to ty up some nice looking baitfish flies. Available in 2 sizes, large and medium. Large measures approx. 3/8" to core & Medium measure approx.. 5/16" to core.