The Coleman Cable 08660 4-Gauge Extra Heavy Duty Booster Cables are designed for use with 6-12-volt batteries to start SUVs and trucks. Use these cables for jumping stalled vehicles in your garage or on the road. These cables fit both top post and side terminals. Coleman Cables patented, triple polarity system includes color coating, indent stamps and glow-in-the-dark labels to identify negative and positive cables and reduce the risk of bad connections. All energized surfaces are shielded and recessed to protect against the possibility of shock. With a fierce jaw, these clamps bite down on battery terminals and will not budge or come loose. The cable measures 20-feet long with a water, chemical and temperature resistant T-prene jacket and has a trademarked no-tangle design. The Coleman Cable 08660 4-Gauge Extra Heavy Booster Cables are RoHS compliant, UL listed and come with a 1-year limited warranty that protects against defects in material and workmanship. Coleman Cable, Inc. is a leading manufacturer and innovator of electrical and electronic wire and cable products for the security, sound, telecommunications, electrical construction, retail, commercial, industrial, irrigation, HVAC and automotive markets. Coleman Cable, Inc. offers a family of leading brands such as Moonrays, Fire Shield and Road Power.