Economy BLUE 0 Gauge Power/Amplifier Wire (3' Increments, CUT-TO-ORDER) 1/0 AWG Primary Cable, Each Unit Purchased = 3 Feet

This is good, economy, ultra flexible BLUE 0 Gauge CCA (Copper Coated Aluminum) power wire, cut-to-length in 3' Increments. Each unit purchased is 3' We Urge You to be very careful before spending more money on so-called 100% copper wire. The price of metals, including pure copper has gone through the roof in recent times. Many manufacturers have changed the composition of their wire. Wire brands that were formerly 100% copper are now made with less costly materials. Additionally, there are many careless and unscupulous dealers claiming their wire is 100% when it is not. (continued below) IT IS TRUE - 100% oxygen free copper is superior to aluminum wire. Our point is that before you pay for 100% copper, be absolutely sure that you will get 100% copper. We recommend not taking the word of any dealer, but that you go directly to the manufacturer's web site and that you make sure it contains this year's information and that they guarantee their wire is 100% copper. Our "STREETWIRES" ZN3 premium cable, which you can also find here on Amazon, is guaranteed to be 100% OFC.