Angler's Image Tippet Rings. These black nickel tippet rings extend the life of your leader by allowing you to tie tippet without the need of a complicated knot. Simply use an improved clinch knot to knot the tippet ring to the end of your leader and attach the tippet to the ring with another improved clinch knot (or similar). 5/64" (2mm). 10 per package. Made in Japan.