D'Addario Planet Waves Circuit Breaker Cables, set of 2. Includes a mute switch. I used them a bit, but I'm selling them now as I don't plan to use them anymore. They were convenient for switching guitars without producing noise. They are approximately 3 meters long, and this is a set of 2. They cost around 4,000 to 5,000 yen each when new. They are quite stiff to handle.