Evergreen Spinning Reel Cover Size 1500 to 6000 Black (0196)Heavy duty assist hook with 240mm (9. 45 inch) shank length. 12 gauge wire construction for strength in big game applications. Size 15 0 with a needle point design for better penetration on large fish. Black nickel coating for corrosion resistance. Designed for use as an assist hook on large diving plugs or heavy trolling lures. Rig with heavy mono or cable leader material. TARGET USE: Assist hook for large diving plugs or heavy trolling lures