ERNIE BALL 2921 M-Steel Regular Slinky E Струни за Електрическа Китара

M-Steel Regular Electric Guitar 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.