DC 5.5x2.5mm jack plug cover

thingiverse

This is a typical cover for a DC 5.5x2.5 plug, commonly used by manufacturers like Fatshark and Eachine in their goggles. To ensure accurate printing results, you'll need to adjust the scale of your STL file based on the flow rate you're using in your TPU print. Specifically, you should increase the scale by 1% for every additional 10% of flow beyond the standard setting. For instance, if you're printing at a 120% flow rate, I recommend scaling up the STL file by an extra 2%.