The Pro-Troll Original Rotary Salmon Killer Rig features a plastic clip to hold your bait secure, while a diagonal fin ensures a rolling action that makes salmon attack! Free-swinging hook pierces salmonid jaws with ease. Rigged on a 7', 40-lb. leader with a bead-chain swivel. Plastic clip holds your whole or cut bait secure Diagonal fin delivers a rolling action Free-swinging tail hook 40-lb. leader with a bead-chain swivel