This is Marius’ “Slim Raspberry Pi Zero 2 W Case” with a spacial backplate that can interlock on 3030 extrusion clips (themselves based on Shaun Doe’s “Prusa MK3 / MK3S / MK3S+ LCD cable clip“).
I’m using it to run a minimal Octoprint on a Raspberry Pi Zero 2 W. See images!
01_backplate_interlock.stl
)02_clip_wire_interlock.stl
)03_clip_wire.stl
)01_backplate_interlock.stl
)02_clip_wire_interlock.stl
)03_clip_wire.stl
)The author remixed this model.