I'm planning to remove this listing if there are no buyers by October 27th. This is the EarthQuaker Devices Gray Channel, which is a discontinued product. It's often compared to the DOD 250 and MXR Distortion+, and it's a pedal that takes that kind of sound and adds the unique EQD touch. It has two channels with different gain levels, each with a clipping switch, allowing for a variety of sound creation. It also has plenty of volume, and can be used like a clean booster to add more punch to distortion created by an amp or other effects pedals. It can be used with bass without any issues, and it's used as the main distortion pedal by Kentaro Nakao of NUMBER GIRL in his band Crypt City, creating a sound described as a "heavy tank." I bought it new a few years ago. Since then, it has only been used indoors, and I haven't applied any velcro to the back. The contents include: Main unit Box Bag QR code card for website access Please check the condition from the images. I have also confirmed that it works. I am selling this to raise funds, so I will not accept price negotiations. Instant purchase is OK. Even if there are questions, the person who completes the purchase process first will be given priority. Please understand that this item has been stored by a private individual, and I ask for no claims and no returns.