Structure : 16pcs Multplex Copper. Shielding:100% Copper Shielding. Isolation:Telfon Eacn Core(Red Black Yellow). If the product does not meet the advertising description, you can return it for free and. We are always be here for you! This item is in the category “Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Accessories\Home Audio Accessories\Audio Cables Read More