The original body structure gives it a stable swim action. The slash cut ribbed body and an oval shaped tail allow it to roll from side-to-side and make the experienced big largemouth bass to bite.Available in 3 sizes. The lure's body sizes and the angles of the tails have all been delicately adjusted and they work effectively. GYRO STAR is a Shad Tail Worm that can produce good results year round.It can be rigged on a jig head, rigged Texas style or No sinker style and be used as a jig trailer.It works well on Merry-G.