20 AWG 4N Oxygen Free Copper with shielding ensure high fidelity sound quality and provide maximum conductivity and signal clarity. a great choice for music lovers. With Heavy Duty 24K gold-plated 6.35 mm and 3.5 mm connectors it could eliminate signal loss and static noise provide durability and improve the signal transmission and the copper shell blocks any interference which prevents the loss of sound quality. Heavy Duty Flexible Rubber and Nylon Braid Jacket Protect Your Cable the outer diameter of the cable is 6.0 mm( 0.24 inch) Top quality and made by environment-friendly material Polyethylene insulation improves high-frequency response is strong flexible and durable.


