Marpac Trailer Hitch Balls

1-7/8" | 3/4" x 2-3/8" | 2000 lbs. 1-7/8" | 1" x 2-1/8" | 2000 lbs. 2" | 3/4" x 2-3/8" | 3500 lbs. 2" | 1 x 2-1/8" | 6000 lbs. 2-5/16" | 1" x 2-1/8" | 6000 lbs.