This is a perfect-fit frame to fit over the Waveshare 5 inch LCD B Display.

Its designed to hide all metal parts and circuit board and only have a cutout to show the display and touchscreen. You need to use spacers (arround 6-7mm) to install the display properly against this frame.

! It is only intended and designed for the use in a 3D model and not as a standalone frame !
Waveshare:
https://www.waveshare.com/product/mini-pc/raspberry-pi/displays/7inch-hdmi-lcd-b.htm

Amazon Germany:
https://www.amazon.de/Waveshare-Inch-Resolution-Raspberry-Model/dp/B01HPV7D38/ref=sr_1_2?ie=UTF8&qid=1520175659&sr=8-2&keywords=waveshare+5+inch

Amazon Global:
https://www.amazon.com/Waveshare-5inch-Resistive-Interface-Beaglebone/dp/B01HPV7OEG/ref=sr_1_3?ie=UTF8&qid=1520178063&sr=8-3&keywords=waveshare+5+inch