Brass, Stainless Steel, or Bamboo Finishes Built-In Half Hitch Tool For Medium and/or Large Flies Give your fly a professional appearance 4" or 6" Sizes One of the absolute joys of fly fishing is tying your own flies. Whether you’re a novice or a professional, we have the high quality tools to make this art form easier and more enjoyable. Most of our fly tying tools are available in several finishes. Each finish has its own unique properties and aesthetic to suit your individual taste. The quickest way to finish off your fly and give it a professional appearance. Use the 4-inch models for small to medium flies or the 6-inch model for larger flies.