This is a real BB box. It came with the CT125 I purchased used. There is only one key. It's a little difficult to open and close, but it can be done. The upper left screw on the mounting plate is loose. I think the other screws are still okay. All items are shown in the images. Please check them. I am selling this because I recently purchased an aluminum top case. Please refrain from purchasing if you are concerned about scratches, etc. The capacity is unknown. It was the perfect size for the CT125. Thank you.