The Koya Poi Dog Plunger Trolling Heads designed by renowned lure maker Eric Koyanagi are one of the better options when targeting large billfish, especially grander Blue Marlin. All are made by hand by Eric Koyanagi and feature shell inlays and are available in all of the most productive color combinations that offshore anglers have found to be the most productive, whether they are being pulled off of Kona, Hawaii or in the Midatlantic. Available in two sizes, medium and large, the Poi Dog is the real deal for offshore big game anglers looking to chase the record books in the pursuit of marlin.