Ernie Ball Power Slinky 7-String Nickel Wound Electric Guitar Strings 11-58 Gauge Gauge_12-52 "The ART system is a

"The ART system is a huge advance in capo design

Designed for use on 6-string electric and acoustic guitars Micrometer tension adjustment assures buzz-free in-tune performance at every fret Single hand

‰Ñ  OFC spiral shielding with 90% coverage

high-carbon steel core and plain steel alloy delivers a whole new level of freedom

easy to read LCD display is also rotatable on a full 260 degree axis

Ernie Ball Power Slinky 7-String Nickel Wound Electric Guitar Strings 11-58 Gauge Gauge_12-52 "The ART system is aErnie Ball Nickel Wound Electric Guitar Strings are made from nickel plated steel wire wrapped around tin plated hex shaped steel core wire. The plain strings are made of specially tempered tin plated high carbon steel producing a well balanced tone for your guitar. Gauges: 0. 011, 0. 014, 0. 018p, 0. 028, 0. 038, 0. 048, 0. 058.