rigid 100 resin rigid 100 ft. 12/3 heavy duty indoor/outdoor extension cord rigid 100 ft extension cord 12 gauge rigid 100' 3/4 in snake rigid 100 ft extension cord rigid 100 foot 10 gauge extension cor rigid 100 ft extension cord 12 gauge roll retractable rigid 100 ft extension cord 12 gauge contractor grade rigid 100 ft extension cord 10 gauge rigid 100