The front cover for Raspberry PI 4" LCD TFT panel*. This cover has 4 mounting holes in corners for neodym magnets. For example, you can use this magnets to attach to furniture. The display can be fixed by M3 screws with pads.
I use this solution for home assistant terminal with Raspberry pi zero in Ikea Expedit furniture.
Printed with PETG
The author hasn't provided the model origin yet.