Heavy duty jumper leads booster cables jump start 1000amp 2.1m long car battery   been stuck in the middle of no where with a flat battery? Even if you haven't, this product is a necessity for every car/truck.   Length: 2.1m (approx.) cable thickness: 10mm (approx.)   carry bag included fully insulated clamps 1000amp capacity copper coated aluminum ergonomic design remains flexible under cold conditions