With its amazing rolling and flap & slap action with a built-in shaft balancer, the flap slap has won a unique evaluation not only in Japan but also abroad. There is no loss of behavior caused by weight shifting by moving the center of gravity, and a special bending shaft balancer with an ultra-low center of gravity along the bottom of the body form is slightly offset from the roll axis of the action and mounted. . This creates a pendulum action in which the roll action is displaced, resulting in a slim body and a fat crankbait-like water flow. This is the origin of "flap slap".
 The speed of instant swimming from landing is a masterpiece. The unique high-pitch screw drive emits a vivid strobe flash, overly reproducing the fleeing shad.
 It is a different-dimensional flat side bait that contributed greatly to the victory of the 2016 BASSMASTER Classic.