OWNER C'ultiva Twist Lock Jointed Keeper TL-11 #1/0

The jointed keeper prevents the worm from shifting. The center pin attached to the screw allows for spring installation without displacing the worm. It can be easily attached to any worm, and its strong holding power prevents the loss of worms even when a fish is hooked. Jointed spring keeper specification: The center pin allows for spring installation without displacing the worm. It can be easily attached to any worm, maximizing the prevention of worm displacement.