This is a mount that allows for a Ikea LEDBERG LED lighting strip to be mounted on the top bar of teh printer. This will work with any Prusa MK3. This is designed to work with the Ikea LEDBERG LED lighting strip:
https://www.ikea.com/gb/en/p/ledberg-led-lighting-strip-white-10400936/
Print instructions
Printer Brand: Prusa
Printer: I3 MK3S
Rafts: No
Supports: No
Resolution: 0.2mm
Infill: 15% gyroid
Filament: PLA
Notes:
Print two pieces
Use at least 4 wall perimeters, 15% to 20% infill
The author hasn't provided the model origin yet.