There's other stuff you'll need too. You need a pin to hold the ball mount to the hitch and you may need a "round to flat" adapter depending on how your trailer is wired. And you might want to get other ball sizes in case you buddy lets you pull one of his toys on the weekend. It wouldn't hurt to get some ball grease and a plastic ball cover to keep dirt off of the ball. You see....there's no end to buying all this stuff. Of course some people don't buy this stuff and that's why they sell a pin that has a lock on it. And that, of course, is more money too!
