The Anti Tangle Sleeve Tungsten from POLE POSITION has been developed to prevent your hooklink from tangling and thus ensure the effectiveness of your rig. The conically shaped sleeve keeps the hooklink away from the lead. The special ribbing at the top of the sleeve increases the grip on the sleeve and thus the ease of use. This tungsten loaded version is a lot heavier than the normal sleeve and will also help keep your rig pinned down on the bottom.