CTP hitch - 2" ball with 3/4" shank, 3-1/2" rise, 1/2" pin and clip, approx 10" from center of pin to center of ball, 200lb tongue, 2,000lb gross towing weights.
Master Lock Co. Model 3466 hitch - 1-7/8" ball with 3/4" shank, 3/4" rise, 1/2" pin and clip, approx 9" from center of pin to center of ball, 300lb tongue, 3,500lb gross towing weights.
Both fit 1-1/4" receiver and have 1-1/8" ball nuts and 1/2" pins with clips.