The Prime Guard Heavy Duty Automotive Booster Cables are 20ft long with a 2 gauge cable gauge, providing a sturdy and reliable connection for jump-starting a car battery. With a peak amp capacity of 800Amp, these booster cables are designed to quickly and efficiently transfer power from one vehicle to another, ensuring a strong and steady power source for your car. Perfect for automotive professionals or anyone in need of a strong and durable jumper cable solution, these Prime Guard cables offer a quality and dependable option for boosting car batteries.