The Scotty #373 Downrigger Diver Snubber allows a certain amount of stretch that will prevent tearing the hook from the fish's mouth. High quality ball bearing swivel prevents lines from twisting.

Features:

Excellent for fishing with all types of divers
Manufactured from tough UV resistant polyurethane
Extremely effective at preventing lines from twisting as it has a ball-bearing swivel at one end and a barrel swivel at the other