Sturdy Material:Rolling barrel fishing swivels are made of black stainless steel, through N-Tempering process, much lighter and stronger that ensure high strength
Simple Operation: Change tippet easily and frequently without shortening the leader. Stainless steel balls loaded for smooth action, provide swivels maximum protection against twisted and tangled lines that extend the life of the lines
Wide Use: Excellent corrosion resistance, shock resistance, and abrasion resistance, applicable for bass fishing, general freshwater, and saltwater
3 Sizes for Choose : 3 sizes for your different needs ,size #10, 30lb /size #12, 20lb /size #14, 10lb.