Problem

You have a NAOMI NetDIMM missing its RF shield and you want to protect electronics from dust.

Solution

Print this and screw in with M3 screws. On the right hand side you can use a ~20mm M3 PCB riser to get something to screw into.

Obviously this won't block any RF signals unless you print it in aluminum or something.

Presented without warranty, use at your own risk.

See also

My NAOMI mounting rails. https://www.thingiverse.com/thing:5675372