BLUE 0 Gauge Power/Amplifier Wire (3' Minimum Purchase Required) BY-THE-FOOT 1/0 AWG Primary Cable 0 Gauge BLUE Power Cable - Economy CCA (Copper Coated Aluminum) Wire Each unit is 3', "cut-to-order" 1 unit purchased = 3', 2 units purchased = 6', 3 units = 9' etc Finely stranded CCA Wire. PVC insulation for chemical and heat resistance Beautiful translucent "matte" insulator extremely flexible W easy-to-read foot markers