Ernie Ball EB-2920

Ernie Ball M-Steel Power Slinky – Electric guitar string set
Absolutely unbeatable durability with maximum power!

The wound strings consist of a patented cobalt alloy wound around a hexagonal core of Maraging Steel. This produces a richer, fuller tone with a powerful low end. The plain strings are made from a specially hardened steel to resist material fatigue as effectively as possible. A patented steel winding around the ball end reduces both slippage and breakage, meaning the string holds its tuning much better than conventional strings.
These may well be the loudest and most expressive strings ever created, offering increased output, better frequency response and fantastic strength.

2920 M-Steel Power Slinky:
E: 011
B: 014
G: 018 plain
D: 028 wound
A: 038 wound
E: 048 wound