Pollak 12-717EP 6-Way Round Pin to 4-Way Flat Adapter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Converts 6-way Round (Pin Style) Connectors Socket to a 4-way Flat (Pin Style) Connector Plug</li><li>Allows one vehicle to tow utility trailers or boat trailers</li><li>Adapter has non-corrosive glass-filled nylon shell and fits all 6-way sockets</li><li>Full-length plug shell ensures positive latching with socket</li><li>Eliminates makeshift jumpers</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51wcovxDyuL.jpg" noproxy>