This is RT002 by New Grid Tone, featuring artists like Nishio and Mutsumi. I bought it because I was curious about the cable, but I've found one I prefer, so I'm selling it. I purchased it 10 days ago. It's in excellent condition, with only about 2 hours of total use. Thank you. Below is an AI-generated description: 3m phone cable, ideal for signal transmission. - Brand: New Grid - Type: Phone cable Thank you for looking.