Rockville Female to Male XLR Mic Cable,100% Copper, Black, 20 Foot (RCXFM20E-B) Rockville RCXFM20E-B Black 20 Foot Nickel Plated Female to Male XLR Microphone Cable XLR Connectors with Internal Strain Relief for Rugged Reliability 100% Copper Conductors for Enhanced Signal Clarity 90% OFC Spiral Shield for Effective EMI and RFI Rejection and Flexibility Length: 20 Ft