12ft 10 GA Twin Booster Cables with 250A Clore Automotive introduces a new lineup of Jump-N-Carry booster cables. The new offering features 5 commercial grade models and covers a wide range of boosting applications, from occasional use passenger vehicle boosting to heavy-duty boosting of over-the-road trucks and heavy agricultural equipment.. All models are designed for all-weather use, with TPR cable jackets that remain flexible in extreme temperatures and feature an operating temperature range from -40deg C to +80Deg C.. Each cable set is specifically mated with its corresponding clamp pair for maximum power transfer to the disabled vehicle, with clamp amp ratings increasing with the cable gauge. 410122 Yes - VINYL CHLORIDE