This is a great 2” ball trailer A-Frame design coupler. This trailer coupler is designed to be welded onto the trailer tongue. It is typically used on utility trailers and enclosed trailers. This ball hitch has a lever lock design which is very common and easy to use. It has a maximum tow rating of 5,000 lbs and a tongue weight rating of 700 lbs. It features a standard 3 hole threaded jack mount. Every tongue jack that has the triangular 3 hole flange will bolt to this coupler.