RIO’S TECHNICAL EURO NYMPH LEADER was designed to make your Euro Nymph fishing simple and easy when setting it up. This extra-long, super-thin leader is extremely sensitive to fish takes and with its two-tone indicator tippet that is tied on to the front makes it a very visually helpful leader. There is a tippet ring already tied to the end to make attaching a tippet of your choice a breeze.