Grommet
thingiverse
We bought an IKEA Galant cabinet which had two large holes in the back for wiring. I couldn't find an existing Thingiverse grommet I liked, so I designed this one. It has a smaller lip than the other ones. Of course, you can resize it to fit any hole.
Download Model from thingiverse
With this file you will be able to print Grommet with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Grommet.