Vivif 2.5" Green/ Black Eyelet at the Mouth (Not above the Eyes) Creates True Swimbait and Trolling Action Heavier Metal Weight Inside Secures Eyelet and Allows Vivif to Swim & Cast Better Better Holographic Colors & 3-D Eyes Attract Fish From Afar Longer, Stronger Mustad Hook Insure That Strikes Become Catches Large Dorsel Fin Stabilizes Swimming Action Permitting Just the Right Amount of Wobble