TruePower 20-2009 20' 2 Gauge Professional Duty Booster Cable (600 AMP Parrot Clamp Emergency Vehicle Repair) 500 Amps Rated / 600 Peak Amps Parrot Style, Color Coded, Copper Jaw Clamps Tangle Free Flexibility Engineered for Warm & Cold Clamp Oil, Chemical, & Water Resistant PVC Jacket