Thank you very much! This is a blue Zonotone AC-1001 Hybrid Construction RCA cable, made in Japan. It produced a clear and crisp sound. I think it's still going strong and can be used for a long time! This cable uses three high-purity materials, which is luxurious for its class, including thick pure silver-coated Higher-OFC, PCOCC, and high-purity oxygen-free copper. Length: 1.2 m ■ Conductors/Structure: 2-core double-shielded structure with a hybrid conductor of pure silver-coated Higher-OFC, PCOCC, and high-purity oxygen-free copper. ■ Shielding: Double shielding with aluminum wrap and high-density copper braid. ■ Plugs: (Cap) Nickel-plated, (Pin) 24K gold-plated. ■ Outer Diameter: 5.4mmφ x 2 - Brand: Zonotone - Model Name: AC-1001 - Construction: Hybrid Construction - Color: Blue - Terminals: RCA terminals Please note that I am only selling this on Mercari! This is a used item, so please refrain from purchasing if you are concerned about its condition. Due to the risk of product substitution, no claims or returns are accepted. I do not offer exclusive sales as per Mercari rules. The person who presses the purchase button will be given priority in any case. I hope this reaches someone who needs it! Thank you for looking.