Universal 5-Point Auto Car Earth Cable System Ground Grounding Wire Kit Description: Generally, the current on the cathode of the car comes back to the battery cathode through the electric appliances. As all know, the car body is made of steel, so the original current loop design can produce impedance, causing circumstance not smooth or lost and affecting seriously on the electrical appliances. Therefore, connecting the electrical applicances and the car body directly together cathode of the battery with the high-performance enforced ground wire can greatly improve the circumfluence and the top choice to improve the performance of the car electrical appliances! Features: Improve startup performance, which makes the car start faster and more smoothly.  Increase the efficiency of produce electricity and charging, prolong battery lifespan. Enormously improve engine combustion efficiency, fuel saving, economical and practical. Also improve the brightness of the headlights, more safer to driving at night. Specifications: Condition: Material: PVC Color: Blue Item Quantity: 5pcs Size: 100cm/39.4in(2pcs), 80cm/31.5in(2pcs), 60cm/23.6in(1pc) Package Weight: approx.457g Fitment: Universal Package List: 5 * Car Earth Cable