I'm selling this item because I bought it used but didn't use it much. Please check the photos carefully as it shows considerable signs of use. Functionally, I believe it's in good working order. The MXR Phase 90 is an orange guitar effects pedal with adjustable speed. - Brand: MXR - Model Name: Phase 90 - Color: Orange - Controls: Speed knob - Input/Output Terminals: INPUT, OUTPUT - Switch: Footswitch Thank you for looking.