This is the 7" monitor case by swehacker. The standoffs were detached from the model, and that's repaired in this remix.
I intend to create a second case style to accommodate the daughter board on my own 7" panel for the switches and IR controller. Mine has the model PCB-800023 stamped on it and (compared to swehacker's) a horrible design to accommodate with the connector the wrong way-round.
It'll take a think to re-work that. Until then I hope the cleaned model helps someone else.
03/04/19: I've added in the 800023 daughter board modification. That version should now have the holes in the correct place and standoffs that, should they print, will work with the daughter board pictured.
Any filament will probably work. I used PLA because I like the way it bridges. Supports are a must with many floating overhangs in the design.