Sky High Car Audio CCA 2/0 Gauge – 50ft Spool -True AWG 2/0 gauge…
-True AWG 2/0 gauge power or ground wire.
-This wire is Copper Clad Aluminum.
-Matte Finish for increased flexibility.
-This wire has an internal diameter of 16 mm (just over 5/8”) and an outside diameter of 20 mm (just under 11/16”)