Commercial Grade 25 FT x 1 Gauge Booster Cable - Professional Heavy Duty Clamps + Heavy Duty Carrying Case, Sold by Ucostore Only 25 feet long x 1 gauge extra heavy duty booster cable. 800 AMP copper coated steel jaw clamps Copper clad aluminum cable, shock proof. Tangle free design Fits top and side post batteries Engineered for warm and cold climates. Stays flexible up to -67 degrees F Suitable for starting all types of vehicles and trucks