4013CableCap Stud InsulatorCable Size:2-2/0ColorBlackInsulate stud type connectors on alternators starters windlasses and other high amperage devicesProduct : BLUE SEA 4013 CABLECAP STUD 1 X , 500 Manufacturer : BLUE SEA SYSTEM Manufacturer Part No : 4013 UPC : 632085040130 SKU: CW20385