The ultimate tippet-to-leader connection. Eliminate unnecessary knots and extend the life of your leader. Makes changing tippet-to-fly connection a snap. Freshwater use only. These nickel tippet rings help extend the life of your leader by allowing you to tie on a tippet without the need of a complicated knot. Simply knot the tippet ring to the end of your leader and attach the tippet to the ring with your favorite knot. 10 per package. 5/64" Made in Japan.