1,High-grade fiber-optic cable with polished lens delivers optimum digital-signal transfer 2,Gold-plated collar protects the delicate lens assembly,while the PVC jacket protects the rest of the cord 3,Inner cladding improves signal accuracy 4,Connects 2 audio components; for use with HDTVs, A/V receivers, DVD players, CD players and satellite/cable boxes 5,Cable length: 1m --15m 6,Color: black