A shad tail worm with a slim and plain shape. Both shape and function are designed as a set with Howl Head. A liner is pre-drilled inside the Howl Shad to allow the metal plate of the Howl Head to pass through, allowing anyone to set it up easily and reliably. In addition, since it is made of a highly flexible material, it does not interfere with the flounder's bite, resulting in a high catch rate due to fewer external hooks. The tail part is slightly larger and more voluminous than a typical one of the same size. It moves with plenty of power without being crushed by water pressure, so if you set it on a howl head, it will vibrate from head to tail, giving it an outstanding appeal.