I haven't had a chance to extend the tongue on mine yet. It works fine except if I have to turn beyond 90 degrees. Not a problem except when someone comes the wrong way down a parking lot aisle and forces you to turn beyond 90 degrees. Thats when you get a Sabalo through your tail light cover. Don't ask me how I know.
Regards,
Craig
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If I had more clamps, I could build more boats.