A lethal combination of flash and scent from the Double Tackle Exo-Fly Trolling Fly triggers an instant bite response. Add your favorite scent to the scent tube for added effectiveness. The Exo-Fly trolling fly even glows in the dark for night bites. Comes pre-rigged with two #4 red Siwash hooks. Size:1.75. Colors:(105)Firetiger,(124)Orange,(526)Blue,(774)Chartreuse,(843)Pink,(928)White. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bait Rigs.