HYDRO Marine Grade OFC Ground Wire 0 GA - 25' RollThe ultimate in marine wiring by DS18.  Setting new standards and value in the % Oxygen Free Cable (OFC)Ultra FlexHigh PerformanceMarine Grade - Tinned CopperSize - 0 GaugeLength - 25' RollWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to .