ACCEL battery cable is available in multiple size and is half the weight of traditional battery cable. The copper clad aluminum design allows your racecar to have the same amount of energy and power running thru your battery cables but at half the weight. This allows you to lighten up your car or add weight were it will help the car handle better, such as relocating the battery to the trunk. This universal battery grounding cable is 4 gauge, with 3 ft length in black. 3 Feet - 4 Gauge ground wire.Lightning cable is half the weight of standard battery cable.