The MXR CUSTOM COMP is a high-quality compressor effects pedal with OUTPUT and SENSITIVITY controls. - Model Name: MXR CUSTOM COMP - Controls: OUTPUT, SENSITIVITY - Connections: INPUT, OUTPUT - Product Type: Effects Pedal - Color: Silver Thank you for viewing. It's been several years since I purchased it, but it's only been used indoors. I haven't used it much, so it's in good condition. The pedal itself is the only item included.