PopUp Towing 24K 9" Offset Adjustable Round 2-5/16" Ball Gooseneck Coupler 14-8624

Black coupler is for trailers with 4 inch ID tube and measures 27-7/8 inch overall height. The coupler latches when the trailer is lowered onto the ball. To uncouple, simply pull a release cable located near the trailer jack handle. Installation takes about 30 min.