The Gristle King pedal is a dual gain pedal designed for Greg Koch. The pedal has two sides the Overdrive side and the Gristle Tone Manipulator side. The overdrive side offers a gain sweep, and the Pre/Post, Flavor and Phat toggles can be used to sculpt tone.
Very good condition some minor signs of wear and has Velcro on the back. There is a small nick on the top of the pedal casing.