Available in a wide range of densities, the 10' Extra Strong Airflo Salmon/Steelhead provide an arsenal of options to the Salmon and Steelhead angler - on an extra strong 40lb core! Need to wake bombers? We gotcha covered. Time to dredge the deep unknown? No worries. We can help with that, too. These 10' extra string leaders feature a 40lb core as standard and come in an essential range of densities to present your flies effectively.Industry leading welded loops, wont let you down.