POLYLEADER is built on the same principle as a fly line with a core & coating, & is thus an extension of your fly line. Butt section of the leader has about the same diameter as the end of the fly line. It also has an integrated loop in the thick end, which facilitates quick change. The leaders are durable, has low memory & a built-in shock absorption. 5ft Polyleaders For single hand fishing after trout, rainbow trout, sea trout & salmon. Easy to cast, easy to lift from the water & easy to use, whether you choose to fish deep or shallow. A POLYLEADER means that you can more varied fishing. 5-foot range can balance throws & turning over leaders up to 12 feet. 10ft Polyleaders Has the same structure & characteristics of the short series. Give good structure & turn over larger flies. Balancing a leader even up to 15 feet. Light Trout Polyleaders Special Series for the lightest fishing. Incredibly thin, smooth & easy subject leader, which also decreases surprisingly rapidly in depth variations. Leader tippet can be extended by up to 10 feet. Strength 4 kg. Trout Allround leader & our best selling. Turns over & goes fine, even with larger flies & long leaders. Strength 6 kg. Salmon Developed to be used with larger flies as tubes, big double hooks, etc., the leader has a more aggressive tapering to turn over the flies good. The strength of this leader is around 11 kg. Used for both river & coastal fishing.