The dorsal fin provides the bait with a careful initial response to swimming. You can feel the vibration of the bait while winding. Just count to the desired depth and start fishing. It makes the sound when swimming and has a great fascination for fish in various conditions. It helps you to search for a wide range of waters. Two weights are fixed inside the belly of the body. There is a rattle chamber with a metal ball inside the upper body. Create a sound by knocking.