Climax Tippet Rings for Fly Fishing Leaders 15#/2mm 20 - 2mm's - Climax is no longer importing to the US - We have replaced with 2 packs of Anglers Image tippet Rings Strong- 15# test Enables you to tie different diameter lines together easily, even fluorocarbon to monofilament Makes leaders last a long time and allows quick changing of tippets When you purchase 2 or more you get get free shipping.