Optical S/PDIF (aka Toslink) cables are an excellent way to distribute high-definition multi-channel audio. This cable features a full-sized Toslink connector on each end. Full-sized male digital optical audio (Toslink) connectors at each end. Heavy duty premium, square metal connector heads. Mesh metal jacket protects cable from nicks, cuts, and kinks. 8.0mm outside diameter. Gold plated ferrule resists corrosion and provides maximum protection for the connector tip.