Battery Clamp, Jaw Type Parrot, Connection Type Clamp, Maximum Current 500 A, Maximum Voltage 100V, Maximum Jaw Opening 1 5/8 in, Contact Material Copper, Insulation Material Vinyl, Gauge 3 to 6 AWG, Number of Clamps 2, Color Black, Red, Includes -, Features Heavy-Duty, Replace or Upgrade Battery Chargers and Booster Cables, Replaceable Copper Jaws, Overall Depth 1 in, Overall Length 10 in, Overall Width 6 in, 1 Pair