Filament arm mount for Snapmaker 2.0 enclosure (A350/F350)

Original Snapmaker 2.0 enclosure contains a single screw hole where you can optionally mount something. In my case I found it being a convenient place to put filament spool, however only a single screw would make spool arm unreliable and unstable, so I made this part that keeps it solid at optimal angle. My spool is now always dust free and I believe also optimally dry during the print.