This is the Hat required for the galaxyPi project located here:
https://github.com/itcarsales/galaxyPi
This also requires the open case top and either the solid or vented base from my full collection: https://www.prusaprinters.org/prints/23922
PETG or PLA
.2mm Layer Height
20% Infill -Grid
Shown in Prusament Galaxy Black PETG
The author hasn't provided the model origin yet.