Ultra Wire is the hottest item in fly tying! A fine-gauge coated copper wire, this material is perfect for tying midges and nymphs of all types. Ultra Wire has changed fly tying as innovative patterns like the Copper John appear, using colored wire as a primary body material. A great material for tying Brassies of all colors. In red, black, yellow/chartreuse, gold, olive, copper, amber, silver. Made in USA.