Plug-In Booster Cable Set Cable Connection Type Crimped Strength Rating Heavy Duty Cable Wire Gauge 4 AWG Maximum Current 500 A Jaw Type Standard Jaw Cable Length 25 ft Cable Jacket Color Black Cable Jacket Material PVC/TPE Cable Wire Material Copper Clamp Body Material Steel Includes Flexi-Spring Insulated Clamps Lexan AN Connector Polarized Stainless Steel Socket Box Side Terminal Adapters Stop/Go Lite Tangle-Free Twin Extruded Cable