Vinyl-coated stainless steel cables make the Lindy Heart-of-Steel Stringer strong enough for several limits of big, toothy fish and gentle enough so that it doesn’t damage fish gills. These stringers will not rot or weaken in the sun, and the smooth coating does less damage to fish. Available in 6- and 9-foot lengths, the only limits you get with the Heart-of-Steel Stringers are the ones imposed by law!