The professional service battery booster cable set is an ideal product for power transfer in trucks and large SUVs. The cables are made of 2 gauge 100% copper conductors with Thermoplastic Elastomer (TPE) cable insulation that protects against oil, grease, and abrasion. This product has a color-coded, tangle-free dual cable construction, specifically designed for maximum flexibility and easy handling. This booster cable set is excellent for power transfer and the prevention of crossed connection with its color-coded components.