Angle Cut Class III Ball Mount | Hidden Hitch 80232 Ball mount fits 2 in. square receiver opening and either raises ball mount height by 3/4 in. or drops ball mount height by 2 in. Designed to raise or drop trailer ball mount height 3/4 in. rise 2 in. drop Rise or drop measurement is the distance from the top of the shank to the top of the ball platform Fits 2 in. square receiver tube openings 6,000 lbs GTW gross trailer weight 600 lbs tongue weight 1 in. hole for ball 16 in. length Black powder coat finish over A-coat