xtia Xproto case spacer 20mm
The original cube spacers for Xproto cases, N L models at least, are 15mm lenght. maybe not to much for cable management. I have created a 20mm version of the spacers. As you can see from the pictures it fits perefect and even the metal plates on the side look good, no cables are shown.
Insert nuts were not an option, the piece is to small and at least you will need 3 insert nuts for the M3 screws (2xsides + 1top or bottom).
I case the screws got a little bit loose on the plastic threads with time/use just print another one ;-)