Thank you for viewing. Please read the profile. Modular cable, 2-core. Approximately 2,100mm long. It has been stored in a chest of drawers for a while without use. I cannot answer questions regarding installation. Please handle it yourself. Other notes: ◎ It has been stored in a chest of drawers at home. Although it is unused, it is old, so there may be slight stains or scratches. It is a used item, so please understand this before purchasing. ◎ Please check the details in the photos. The color may differ slightly between the photos and the actual item depending on the environment, please understand. ◎ To prevent problems such as "it was different from what I expected" after the product arrives, please ask questions before purchasing and make sure you are satisfied before purchasing. ♯Modular cable ♯2-core #Other