BOSS overdrive/distortion pedal. Overall, it's in beautiful condition. I'm selling it to organize my equipment. Everything that came with it when I bought it, such as the original box and manual, is included. Here are the product details: ------------------------------------------- ----- The OS-2 is a drive pedal that combines overdrive and distortion, with two independent distortion circuits in one unit. You can use each character separately, or blend the overdrive and distortion, which are connected in parallel inside the pedal, freely with the COLOR knob. By achieving a wide variety of drive sounds with simple operation, it will be useful for all guitarists, from beginners to professionals.