This lot of 4, 3ft each, N male to N male coaxial cables is made of high-quality Times Microwave LMR-400 cable and connectors, ensuring reliable and efficient signal transmission. The black sheath and solid/stranded wire style make it suitable for building applications, while the polytetrafluoroethylene (PTFE) insulation material provides added durability.These cables are manufactured in the United States and have a current rating of 1-15 A. Perfect for your wire and cable needs, this lot is a great addition to your electrical equipment and supplies.