Product Description: The cables include the copper-plated contacts themselves are brand new and are rolled up. Since they are 30FT in length, they are enough to connect one car to another. However, before connecting the cables, for Make sure to move your support vehicle with a good battery to a point near the car that needs to jump to for Make sure they can be connected to each other Specifications: * Length: 30Ft * Thickness: 1-Gauge * Materials: Copper Clad Aluminum / Rubber * Voltage: 1100AMP * 30FT extra-long cables give tremendous flexibility * Heavy duty, tangle-free booster cables ensure quick and efficient connections * PVC insulation with resistance to heat, oil and acid * Remain flexible even in low temperatures * Fully insulated metal clamps fit top and side post batteries * Great for Cars, SUVs, Vans, Trucks, even Large Agricultural & Commercial Vehicles * Warm Tips ---The lower the number, the faster its ability to charge and the more power it transmits.