inputs.text: high quality cables terminal connectors highly recommend - reading reviews posted car audio online forums decided knukonceptz cables big 4 upgrade shipping amazon fast product arrived packaged well impressed quality number strands gauge power cables fine packed almost sized high quality flexible make installing cables easy terminal ends battery terminals also great quality making installation clean neat hood highly recommend product 0 gauge upgrades power cables one note terminal ends plastic cover trim fit needed would recommend drilling holes allen set screws cover fits back crank