Small Ball Hitch for Pin Hitch

Needed to tow a small stump grinder around the yard that used a ball hitch for towing.  The problem was my mower only had a pin hitch.  I printed this to bolt into the pin hitch and works fine for light towing around the yard.  No telling how long it will last.  Print with thick walls and high infill.  FYI it was purposely offset to allow room for the hitch to fit over the ball and not contact the mower as the pin hitch hole does not provide much space.