Stacking the odds against short striking fish, the Gamakatsu Silicone Stoppers provide a quick and easy to way to keep your trailer hooks in place. Made in Japan, the Gamakatsu Silicone Stoppers feature a cavity that allows it to slip over the shank of your main hook, sandwiching your trailer hook firmly in place and poised for strikes. Designed with a flat side, the Gamakatsu Silicone Stoppers provide more surface area contact with the trailer hooks to keep them pinned in place at all speeds. Perfect for use with Texas-rigged worms as well, the Gamakatsu Silicone Stoppers provide increased efficiency with spinnerbaits and buzzbaits.Specifications and Features: Made in Japan -Features cavity for easy rigging -Flat on one side, more surface area to keep trailers straight