Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2661525.

Remixed from https://www.thingiverse.com/thing:2393938 to allow mounting from under a table / desk. Ideal for LACK enclosures.

Use Frame, Washer, Nut, Bolt from original thing to complement this.

The case for the screen is https://www.thingiverse.com/thing:2368534

I did not place holes as these can easily be drilled / pushed out depending on where you want the screws to be placed. I have a screw between the 2 arms (at the front) and two at the rear corners.