Thank you for viewing. I am listing this because I no longer use it. There is no box or manual. This is just the unit itself. There are no issues with its use. Since it is used, please understand. Please refrain from purchasing if you are concerned. The price has been reduced. The Fender MARINE LAYER REVERB provides a variety of reverb effects. - Model Name: MARINE LAYER REVERB - Brand: Fender - Color: Green - Controls: REVERB, DAMP, TYPE, VARIATION, LEVEL Thank you for looking.