I purchased and installed this, but I hardly used it and it's just been gathering dust, so I'm offering it for sale. Please feel free to ask any questions or make inquiries. Regarding the cable, as indicated by the red circle, there is one spot where the insulation is damaged. Similar cases have been reviewed on Amazon, and it appears to be a defect specific to the product. I have confirmed that it does not affect the operation, but if you are concerned, you can apply electrical tape or replace it with a different cable. Other than the above, the product is in beautiful condition with no scratches or stains.