Our Mize American made booster cables come in varying lengths and cable gauges. The key to long lasting booster cables is the quality of the wire used and the handles' hinges. The booster cables we stock all use thin-strand twisted copper with rubber insulation that remains fully flexible even at 50 below zero! The handles are steel alloy, won't rust, and the hinge area is reinforced and won't twist.  You know these are top-quality booster cables when you pick them up. They just feel good and won't fight you when you roll them up for storage. These jumper cables are crafted for a lifetime of use. We also carry the Bayco 1-guage cables for times when you need to jumpstart the Exxon Valdez, or the Space Shuttle.