SOFTFLEX JACKET - Our wire is shielded with a soft and flexible jacket, which not only provides a great appearance, but also ensures maximum durability and easy installation. SIMPLE INSTALLATION - Use this wire to easily connect your home theater or car audio speakers to any A/V receiver or amplifier. PERFECT FOR - Designed to provide adequate performance for any home theater system, car audio speakers or professional studio. It's a great choice for both DIY enthusiasts and professionals. COPPER-CLAD ALUMINUM (CCA) - Made with an aluminum core and coated with a layer of copper, this cost effective speaker wire provides great conductivity with minimal signal loss. PREMIUM SPEAKER WIRE [ Frosted Red/Black | 250-feet (76.2m) | 14 Gauge ] - Featuring a double conductor, this stranded wire is constructed from high-grade copper and aluminum. It is perfect for achieving outstanding audio performance, exceptional flexibility, easy stripping and great polarity identification.