The Saltwater Fin-S head is designed to blend into the natural profile of Lunker City's Fin-S Fish. LunkerGrip cones anchor the bait securely on the jig head The Light Tackle Saltwater Fin-S Head features a corrosion resistant, 3/0 wire hook, selected specifically for use with 6 to 10 pound test line and light action rods. Designed to mate with the 4 inch Fin-S Fish and 3.25 inchShaker, but many anglers find it to work well with the 5 inch Fin-S Fish and the increasingly popular Fin-S Shad as well.