CONDUCTOR: OFC(Oxygen Free Copper), Tinned OFC INSULATION: Chemical Resistant, Moisture Resistant, Soft PVC COLOR: Transparent Clear, Red,Blue,Black... 0AWG OD15.5mm 50mm2 OD15.0mm 2AWG OD12.0mm 35mm2 OD12.0mm 4AWG OD8.0mm 20mm2 OD9.9mm 6AWG OD6.5mm 16mm2 OD8.0mm 8AWG OD6.5mm 10mm2 OD6.7mm 10AWG OD6.5mm 6mm2 OD6.0mm