The Audio2000'S E02112E4A four-pack XLR male to XLR female cables are high quality professional balanced pro-audio/recording/patch/microphone cables, each cable with its own unique color ring for easy identification, total 4 colors. The total length of each cable is 12 feet. The audio signal wires are made of pure oxygen-free copper (OFC) conductors for signal clarity and the audio signal transmission integrity. The spiral signal shield is made of oxygen-free copper (OFC) for flexibility and effective EMI and RFI rejection. The E02112E4A cables are configured with ultra soft flexible PVC jacket with 7.0mm outer diameter for durability and dependability.