The Jig Star Double Ring and Grommet provides the best connection point for your leader, Kevlar assist cord and split rings to the jig. Simply tie your leader to the grommet on the large solid ring and the assist cord is tied directly onto the large solid ring. The jig is then connected to the small solid ring using a split ring. With the Jig Star Double Ring and Grommet, you'll get the advantage of a more free-swinging jig and a much stronger system compared to other rings.