The BOSS OD-20 Drive Zone offers a variety of overdrive and distortion effects. - Model: OD-20 Drive Zone - Brand: BOSS - Type: Overdrive/Distortion - Controls: Volume, Tone, Gain, Type Select Switch - Number of Pedals: 2 - Connectors: Input, Output, AMP CTRL - Condition: Used (scratches, paint peeling) Thank you for viewing. I am selling this to organize my equipment. There are some scratches and paint peeling, but it is fully functional. Please refrain from price negotiations. Thank you for your understanding.