SUPERIOR CONDUCTIVITY: These jumper cables are made of high-conductivity copper-clad aluminum (CCA) wire, providing optimal power transfer for quick vehicle starts. Heavy Duty Jumper Cables for Car Battery, 0 Gauge 30 Feet 1000AMP, Automotive Booster Cables for Jump Starting Dead or Weak Batteries, Suitable for 8L Gas & 6L Diesel, Carrying Bag Included.
