2 Overdrive circuits in one pedal. The drive on the right is a lower gain drive that's thick with tone. A 3 way toggle allows you to tailor the bass response to your rig. The drive on the left is the drive from the heralded Gristle King...with a few tweaks. This gets you into med gain territory. Or, use them both at the same time for max viscosity.
$229 shipping included