Heavy Duty LugsCable Gauge: 4/0Screw Size: 3/8ANCOR Marine Grade lugs are manufactured from heavy duty annealed tinned copper, providing for maximum current flow100% tin plated copper resists corrosion from salt and moistureSeamless barrel design allows for maximum strength when crimpedClosed end design seals out moisture so cables stay dry and corrosion free/li/ul !--- cis:y4w2Om4GJ5A= ---