Shop Nilight 30 Feet 7 Way Trailer Extension Cable Traditional SAE 14 Gauge 7 Conductor 100% Pure Copper Wire Insulated Heavy Duty Cord Weatherproof for 7 Pin Blade RV Automotive in high quality,support 2-year warranty.Constructed with high-standard materials and insulated using premium flexible PVC jacketing, our 7 Way Trailer Cord is built to last.