<p>True 4 AWG Gauge Black Power/Ground Wire </p><p>25-FEET (7.62m) [ RED 4 GAUGE POWER/GROUND WIRE ] - Thicker wire presents less resistance to current flow. </p><p>Extreme Heat Tested </p><p>COPPER CLAD ALUMINUM (CCA) - CCA wiring provides a good conductor for power transfer. This is the most economical option when choosing power or ground wire. </p><p>Grade A- CCA Power Wire</p>