Descend to the richest depths of drop-tuned playing - Jackson® Soloist™ strings go there with you easily with supernatural sound, feel and tuning stability. Responding to every nuance of your playing from subtle to savage, gentle to djenting and more. Battle-tested, high gain approved, Jackson® strings respond consistently no matter what your playing style may be. 2990952007 - Jackson® Soloist™ Strings 7 String, Light .009-.052 - Gauges .009 .011 .016 .024 .032 .042 .052 2991058007 - Jackson® Soloist™ Strings 7 String, Medium .010-.058 - Gauges .010 .013 .017 .026 .036 .046 .058 Features Nickel-plated steel combines the high output and dynamic sound of steel with the smooth feel of nickel High performance hexagonal core to ensure perfect intonation and long life Change strings with ease with black and gold colored ball-ends Made in the USA