Item No: 14-1131 Brand: Husky TowingMfg No: 31364Wt: 5.60UPC: 088805313648
Non-swivel, non-extendable ball mount hole size is 1 inch but does not include the ball. Power coated ball mounts vary by weight rating, shaft length & rise/drop measurements. The best way to even out a load is to select the best fitting ball mount.