1. There is a steel ball with center of gravity transfer inside the body, which can move to the tail when throwing to improve the throwing distance.Stable and smooth air posture, not easy to spin for throwing. 

2. It can reflect foreign light from all angles and has the effect of attracting fish by light, which is suitable for different water conditions.

3. There are several small steel balls in the body, which will make a sound when dragging and attract the attention of the fish.

4. Made of ABS plastic material, strong and strong, anti-knock, the internal steel ball has been tested by precision instruments to ensure the swimming posture of each bait.