ALEKO® CH-NA006 4 GA booster jumping cable is 16 Feet (4.9 m) and 4 gauge 500 amp durable molded wire for extra strength to jump your car when you really need. The jumper boost start for car, van, truck, RV, boat, camper and etc. Our tangle-free design along with the convenient carrying case makes sure your cables stay organized and untangled in your trunk. A must have for any car truck or van in case of a dead battery. Terrific value and fast shipping.