The Yamamoto 5" Pro Senko Soft Bait tweaks the design of the world-famous Senko worm to provide anglers with a new way to fish this popular lure. The thinner construction and tapered tail give it a unique shaky worm action, while the redesigned head makes it easier to rig on shaky jigs or with a screw-in bullet sinker. Its versatility offers a great way to draw out the bigger fish from deeper water.