When your car or truck needs a boost, the Cartman Extra Heavy-Duty Booster Cables are the safest way to transfer power from a 12/24-volt automobile battery. The easy-to-use, no-tangle cables have T-Prene coating for flexibility and easy storage. They feature special clamps with triple-polarity identification that is color-coded. The clamps also have an ergonomic design that is easy to use on top-post and side-terminal batteries. Extra Heavy-Duty Booster Cables At a Glance: T-Prene coating keeps cables flexible down to -25C/-13F; Cables work with top-post and side-terminal 12/24-volt batteries; 2-gauge, heavy-duty, no-tangle cable construction; Ergonomically designed with shielded surfaces for safety; UL listed; RoHS compliant; The 2-gauge, heavy-duty cables are the strongest consumer grade available. Heavy-Duty Cable Construction Resists the Elements. The booster cables are insulated with T-Prene coating, which is designed to remain flexible down to -25C/-13F. The 2-gauge, heavy-duty cables are the strongest consumer grade available, and they resist motor oil, rain, and chemicals for dependable use. Available in 20 feet, will easily reach from one battery to another, whether you're working on a car, truck, or SUV. What's in the Box: 2-gauge booster cable, Carry case.