The BKK Infinity Swivel JS is an upgraded Infinity Swivel designed to rig your jigs. It features all the characteristics of the orignial Infinity Sivel to resist corrosion, provide strength and durablity and avoid all torsional forces. In addition, one of the rings is larger to allow for extra freedom of motion to both the assist hooks and the jig in your jigging presentation, thereby enhancing your hook-up rate.