This Uriah Products heavy-duty battery cable is a good fit for applications that don't require auxiliary cables. It is 2 gauge and 20" long. It features a 100% copper conductor and a full gauge stranded copper core, both of which deliver excellent conductivity. The terminals are cast lead for corrosion resistance, and it's insulated in safe, durable PVC. | Uriah 20" Red Top Post Battery Cable 2 GA