Developed for the purpose of expanding the enjoyment of fishing "by one's own will" by responding to positive invitations in red sea bream jigging. The special shape of the T-section allows you to take action as you like. The fall meanders and rolls. In the retrieve, the special cross-sectional shape keeps the posture and swings the tail with a roll. The silhouette looks like fish and crustaceans and induces bite. The pull resistance is light, and the movement changes naturally due to changes in the tide and flow, and reeling.