4 GA GAUGE POWER GROUND WIRE CABLE BLACK 5 FT PIECE GREAT FOR BATTERY AMPLIFIER 4 GAUGE BLACK COPPER CLAD ALUMINUM - 5' FEET HAND ROLLED NOT AMERICAN GAUGE, SLIGHTLY UNDER AWG VERY LOW RESISTANCE HEAVY AND FLEXIBLE INSULATION JACKET USE FOR POWER OR GROUND WIRE TO CONNECT YOUR 6 TO 80 VOLT APPLICATIONS