Pro-Troll Fishing Products SF15-420 Stingfish Lure with Echip, Chrome Chartreuse Glow Ends with Uv Sparkle Stimulates predatory instincts in game fish Embedded EChip has proven itself as one of the most effective river salmon lures on the market; it has also been widely used by slow trolling fishermen for lake trout Increases the number of strikes and fish caught Size 15 lure is 5.5" long; 26 finishes