Whether your trying to jump your wife's car or your buddy's semi, the Jumper Cables have you covereda |with 20' of 2-ga. cables. Built for commercial duty, they're capable of jumping tractors, semis, buses and even RVs. The high-tension parrot-style clamps grab onto the batter terminal and won't let go until you release them. The clamps are color coded for easy identification and to avoid any accidents. The rubber-coated, 2-ga. cables are tangle-free to save you time at an already frustrating time of your day. And regardless of the weather, they can be used to jump start a vehicle. Nobody wants to need a jump start, but you need to be prepared if you do. Commercial duty for tractors, semis, buses, and RVs Thick 2-gauge cables are 20' long Red/black PVC-coated insulated clamps for easy identification High-tension parrot-type clamps fit post and side terminal batteries Vinyl coated for rust / corrosion protection Tangle-free, all-weather use Internal wire is copper-clad aluminum 600 amp (800 peak) Weighs 7 lbs. Give your life a Jumpstart and order today!