Features 1.[Versatile design] This dual outlet connector is a great upgrade for a variety of vehicles with a USCAR plug. Provides two standard trailer wiring outlets a 4way flat plug and a 7way RV round plug allowing for versatile towing options. 2.[Weather resistant] This two way trailer wiring plug is designed to last longer than exposure to the elements. The 7-pin plug has a spring-loaded dust cover that keeps the connection points dry and protected when not in use. 3.[Reliable connection] These trailer wiring plugs can insert into existing vehicle wiring using the factory USCAR plug. Connect taillights brake lights turn signals reversing lights electric trailer brakes and auxiliary power. 4.[Specific for USCAR] This trailer wiring harness is designed for specific vehicles with an industry standard USCAR plug. 5.[Durable construction] For long lasting use and a reliable connection the housing of this dual 7-pin and 4-pin trailer wiring plug is made of durable black plastic that will never rust or corrode. Specification Item Type: Trailer ConnectorMaterial: Plastic Package List 1 x Trailer Connector3 x Bracket2 x Screws6 x Screw Pumps6 x Nut