Spinnuts upgrades all the excellent aspects of the imo type high specific gravity worm, such as castability, dogwalk performance, and skipping performance. Among them, the underwater dogwalk performance, which is one of the new fishing methods, is unique. The high specific gravity material makes it fly well and can be easily spiped. It's characteristic movement can be achieved from wide dart action to tight action by rod work. This soft bait can be used in a variety of ways, such as a fast dogwalk near the water's surface, a small dart action in the middle of the water, or a jerk on the bottom.