Big Fin E-Rotary Salmon Killer Similar in design to the E-Rotary Salmon Killer except the Big Fin is designed for baitfish 6 to 7 Inch long. It has a larger diagonal fin needed to rotate the larger baitfish and the hook is spaced further to the rear to place it at the tail of the baitfish. Available in 5 colors, it comes rigged with top grade stainless 5/0 hook, 7 foot 40 lb. leader and 75 lb. test bead chain swivel.