Attract fish with the wave motion and smell (shrimp flavor) of the worm! Easy to set up! Just stick it on the hook of a metal jig. Slim silhouette imitating a Japanese sardine. The flashing of the metal jig, the wave motion of the worm, and the smell (shrimp flavor) attract the fish. Elastomer material reduces damage to the worm when a fish is hooked. Hook point at the tip of the worm for easy hook insertion.