This is the baseball ramp for a Rawlings 3 Wheel Pitching Machine. This is an unofficial recreation of the part, use it at your own risk.

I printed this in PETG, but ABS might also be a good choice. I oriented it at a 45 degree angle pointing straight up to minimize the supports needed and to put the layer lines at an angle to improve strength. I used 4 wall loops which was plenty to ensure the tube portion was just all walls, no infill, makes for a strong piece.