Stonfo Joint Rings allow you to change tippet quickly and easily without cutting the leader.
The Stonfo Joint Ring is a strong, light, alloy micro ring. You tie this ring to the end of your leader, then tie your tippet to the other end, as you can see in the diagram above. The well-rounded alloy ring is unnoticeable on the cast and incredibly small and light, so it is not noticeable when fishing either. The Joint Rings are suitable for both floating and sinking leaders and lines as well.
10 Joing Rings Per Pack.