Ernie Ball John Mayer Silver Slinky Nickel Wound Electric Guitar Strings (10.5-47)

A John Mayer signature nickel-wound electric guitar set in a custom 10.5-47 gauge (.0105, .0135, .0175, .027, .037, .047). It uses Reinforced Plain Strings (RPS) with a brass-lock twist at the ball end for added tuning stability and durability. The gauges and core-to-wrap ratios were chosen to balance tone and tension.