The case comes in 5 parts:

• Frame for the LCD
• Middle flatpiece
• Raspberry Pi cover (snap-fit*)
• two legs

The LCD frame is pretty tight fit so make sure your printer is properly tuned.

You need 4x M3x6 screws to mount the flatpiece to the LCD and 4x M3 nut + 4x M3x8 for the legs. 

The touchscreen is angled at 30 degrees.

* The snap-fit of the raspberry pi cover is still kinda work-in-progress and doesn't work perfectly. Start mounting it from the Ethernet side, and once that edge touches the middle part, start gently pushing down the other side - gently, so the snapfit noses don't snap!

Once it snaps in place, try to move the case back (watching from the LAN/USB ports side), so the ports slide in place - only then the hdmi/usb-c ports are not obstructed. 

This case doesn't require any supports. 

Case is prepared for a cooling fan - you can install a 40mm or 30mm fan - you need M3 screws/nuts for that (and a fan, duh).