Maxon CS-550 stereo chorus effect pedal. Offers a wide range of tonal adjustments. Functionality has been confirmed. There are no major scratches, and I think it's in good condition. Includes the main unit only. - Brand: Maxon - Model Name: CS-550 - Type: Stereo Chorus - Controls: Speed, Depth, D-Time, M-Level - Connectors: Input, Output - Switch: Normal/Effect Thank you for looking.