Made using high-quality copper for durability Provides high electrical conductivity for quick starting Suitable for jumping dead batteries of large cars, pickup trucks, and heavy-duty RVs Perfect choice for on-the-road emergencies Made using high-quality copper for durability ...Made using high-quality copper for durability Provides high electrical conductivity for quick starting Suitable for jumping dead batteries of large cars, pickup trucks, and heavy-duty RVs Perfect choice for on-the-road emergencies Made using high-quality copper for durability Provides high electrical conductivity for quick starting Suitable for jumping dead batteries of large cars, pickup trucks, and heavy-duty RVs Perfect choice for on-the-road emergencies Give your vehicle a great jumpstart with the Saco Ace 6-Gauge 16ft 500Amp Booster Cables. They are made of high-quality copper for durability and good electrical conductivity. These sturdy cables are ideal for jumping dead batteries of large cars, pickup trucks, and heavy-duty recreation vehicles.