This fork tail body is ideal for vertical fishing. It has the perfect softness and movement to tease any old zander and to react on even the slightest twitch of a rod tip. The pre-shaped front makes it easy to fit onto a Westin jig heads. Westin TwinTeez has an interior, horizontal chamber to hold one of the glass/stainless steel rattle-sticks included in the package. Compared to ordinary rattle-sticks the glass rattles maximizes the rattle acoustics.