Cables are 100% copper conductors.

•  Cable consists of a 5′ battery connector cable with plug connector and 15′  or 25′ cable with clamps.
• Connector cable allows for easy access to battery power without opening the hood of charging vehicle.
•  Clamp-end cable allows stranded vehicle to be reached.
• Comes equipped with plug cover to prevent damage to plug when not in use.
•  Clamp and jaw designed for 3 jump starting applications: top post, side terminal, and remote battery access terminal.
• Instructions included.