4006 Standard CableCap - Large PairFeatures:. Cable Size - 1/0, 2/0. Pair - Red/Black. For batteries with marine adapter terminals added on. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.