 Ernie Ball 2915 M-Steel Skinny Top Heavy Bottom Electric Guitar Strings 2-PackGauges 10-13-17-30-42-52.M-Steel Skinny Top Heavy Bottom Slinky Strings are the perfect hybrid set for those who like thick bottom strings without sacrificing the ability to solo on smaller strings. Ernie Ball’s M-Steel strings are made of M-Steel, short for Maraging Steel, is a superalloy used in high stress applications for the aerospace and defense industries.The wound strings are comprised of a patented Super Cobalt alloy wrapped around a Maraging steel hex core wire, producing a richer and fuller tone with powerful low end response. M-Steel plain strings are comprised of a specially tempered steel for maximum fatigue resistance. A patented winding of steel around the ball end of the plain strings reduces slippage, breakage and stays in tune better than conventional plain strings.Convenient 2-packUltra high output guitar stringsConstructed of Maraging SteelSuper Cobalt alloy wrapped around a Maraging Steel hex core wireProvides maximum fatigue resistance Accessories, Strings, Guitar Strings, Electric Guitar Strings, 6 String Sets for Electric Guitar, .010 Gauge Electric Guitar Strings Ernie Ball P02915 BOGO Ernie Ball, .010 Gauge Electric Guitar Strings |