A low profile tray style case for the Nordic NRF52840-DK development kit.
Designed to raise the development kit high enough that the integrated CR2032 battery holder does not touch your desk.
Has screw holds for 3 x M2x4 screws and nuts, however a small amount of double sided tape would also suffice.
Tested printing in PETG with a 0.6mm nozzle and a 0.28 layer height on an Ender 3 S1.
Due to tolerance issues the holes for the nut are round and not hex shaped so it may be easier to install the nut on the top side and screw from below.
The author hasn't provided the model origin yet.