The Naturals Copper-Core Leaders are tied using Edges Naturals 50lb Copper-Core.They're extremely supple, unlike traditional Leadcore-type leaders and heavier than other lead-free leaders._Supplied with a size 7 Kwik Change Swivel and 3 Micro Anti-Tangle sleevesBenefits from “Naturals” colouration, which is dark green and unobtrusiveSupplied in a recyclable cardboard box3 x 75cm lengthsProduct code: CAC905