The Natural Exasperator, developed by Michael Bennett of Pacific Fly Fishers, was developed for large trout and Dolly Varden. They have been very popular every since and are tough to beat as a sculpin pattern. The rabbit hair body and Lite Brite underbody are loaded with action. The Bucktail pectoral fins protrude out to the sides even in fast currents and keep the fly darting about and in constant motion. The lead eyes get the fly down quickly. Articulated with a size 2 trailer hook and a total fly size of around 2.5-inches.