Grommet
thingiverse
Drew this for an RCA cable to be hidden from a rear speaker. Fits 1/2 inch sheetrock
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.