lid for installation holes in walls
thingiverse
In order to save money, I made my own lid for covering cable installation holes in walls. Size parameters (not the least hole diameter) can easily be adjusted by editing column B in the spreadsheet included in the freecad source.
Download Model from thingiverse
With this file you will be able to print lid for installation holes in walls 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 lid for installation holes in walls.