Designed by professional fishing guide, Rob Anderson, Umpquas Lake Leader system features a 12.5-ft., nonstretch construction that simplifies deep-water nymphing in stillwater. No-stretch, 8-strand spectra ensures accurate hooksets, while the sliding indicator delivers accurate depth control in depths of 15 ft. or more. Simply tie the tippet to the attached swivel and peg the sliding indicator along the pre-marked length of spectra. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Leaders.