The aim was not just a slow-fall jig, but to mix multiple "eating elements" into it. Sardine Waver can be roughly divided into three types of fall actions. One is the back slide. The second is a wobbling fall with quick switching. The third is a front and back slide. By randomly entering these three types of actions, the jig creates a "bait that escapes from predators." Since the jig works automatically, it is easy to use for a wide range of people from beginners to enthusiasts. The development is based on the Center Sardine and adopts a side flat shape with a slightly narrowed front. The feeling of pulling out when jerk is light, and it is easy to make action changes that take advantage of the speed that works for greenery. Compared to the Stinger Butterfly Wing, the sinking speed is faster, so you can assemble a fall fishing with a good tempo