Towing with more than one trailer can be simplified with the patented Endurance Multi-Tow. This tow vehicle side connector provides the two most common trailer tow options of 7 blade and 4 flat. By incorporating Endurance design features including an oversized hinge， internal grommet for enhanced weather proofing and a lid that opens 180 degrees， this connector will last for years of trouble-free use. The Quick-Lock strain relief provides access to the terminals and installs in a snap.FeaturesEndurance™ Professional GradeMulti-Tow® provides multiple towing options from one connectorReinforced easy-grip lid opens 180 degrees for easier connectionsInternal seals for ultimate weatherproofingQuick-Lock strain reliefMost common vehicle side connector3 Year Warranty from the date of original purchaseWarrantyp3 Year/p