I purchased this last year and used it, but I'm selling it because my environment has changed. I used it in the send/return of an amp as a master volume. There are no scratches, and I think it's in good condition. No accessories are included. Here's the description from Soundhouse: SHIN'S MUSIC volume knob for amps. By connecting it to the send/return of an amp, it can be used as a master volume or attenuator. Thank you.