An updated version of a screen cover for your Ender 3 and Ender 3 Pro. The improvement means no supports are needed and no sagging occurs in the model, a triangular structure also fills the hole in the original model removing sagging and the need for support while still providing grip (as seen in the photos above). Recommended that the model be printed at 0.2 mm layer height and at least 60% infill to avoid light leakage through the print (the model in the images has 20% infill).