Rio Trout Tippet Ring (10 Pack)

From Als.com

Tippet Rings are small, very strong and lightweight, and make rigging and tippet replacement fast and easy. A leader with a tippet ring turns over perfectly, and they are light enough to use when fishing dry flies. Just tie the tippet ring to a leader with a clinch knot, and then add the required tippet in the same way. Tapered leaders last longer with a tippet ring as the leader will not be shortened every time the angler replaces the tippet. Tippet rings also make it extremely easy to add droppers and are an excellent choice for European Style Nymphing and Indicator nymph fishing.