I have 3 of the Jack's Whackers; funny name. I found them dirt cheap and couldn't pass them up. I haven't put too much time on them but they seem good to me. The rubber tail has a "hole" in it where you insert a removable rattle. They kick and have a neat action at pretty low speeds, but I don't really like the way they move at higher speeds. I fish them right on top and rarely fast enough for them to go completely underwater.