7 Way Rv Blade Molded Plug Trailer Wire 4' Feet Replacement Cable Cord Harness with Premium Double Prong Connector End 4 Foot Premium trailer wire with RV Plug; 7 Way Copper Spade Connectors molded into a heavy duty plug head One cable end has the 7 Way Plug, and the other end has 7 color coated wires (for you to hook up to the proper wires on your trailer) Yellow, Green & Brown: 14 Gauge; Blue: 12 Gauge; White & Black: 10 Gauge Wires are coated with a thick rubber-like insulation, offering kink-free flexibility and Weather resistance; will not be affected by weather temperature variations Designed with a MOLDED one piece plug end which gives it better weather resistance; Special Wings on the molded plug provide excellent grip