Ender 3 TPU Foot

I was looking for a foot for my Ender 3 that didn't require any hardware. This is what I came up with. I did make a modification to my Ender 3 Extruder to make it easier to print TPU.

Here is the print I used to mod the extruder: https://www.thingiverse.com/make:771514

Please comment if you have questions or comments. Thanks and Happy Printing.