Road Power SS19-4 Switch-Starter Cable, Black, 19-Inch. 4-gauge cable transfers power from starter solenoid to start. For 6 and 12-volt batteries. 19-inch cable long enough to complete most projects. Steel plated conductors and PVC insulation, 0.39-inch terminal stud hole. Full gauge stranded Copper extends entire length of flattened lug, insures complete conductivity. Industry Approvals: SAE Standards and RoHS Compliant. The Road Power (R) brand is a registered trademark of Coleman Cable Inc.