Belkin Av21300B03 Blue Series Rf Coaxial F-Pin Video Cable (3 Ft; Black; Polybagged) Superior-Grade, 99.99-Purity, Solid-Copper Conductors Improve Clarity Precision-Formulated, Nitrogen-Injected Dielectric Material Strengthens Signal Transfer Corrosion-Resistant, 24K Gold F-Pin Connectors Create Precise Contact & Increased Durability 75? Coaxial Construction Delivers Maximum Bandwidth