T-Prene insulation 12-Foot 10-gauge no-tangle construction Flexible copper wire Medium duty copper plated steel clamps PVC jacket is oil, chemical and water resistant Product DescriptionColeman Cable 12′ booster cable with T-Prene insulation, 10-gauge black No-Tangle construction with flexible copper wire with 200-amp heavy duty copper plated steel clamps Coleman Cable 08120 12-Foot Car/Truck Battery Booster [...]