Gamakatsu 68999 Plugging Single World Recorder Ringed Size 11/0 (7640)Heavy duty assist hook with 270mm length and 16 gauge wire. Size 17 0 for large game species. Strong forged construction with a chemically sharpened point for durability and penetration. Designed for rigging behind large plugs or heavy leaders when targeting big game fish like tuna, marlin, or wahoo. Black nickel finish for corrosion resistance. TARGET USE: Big game trolling or casting with large plugs