Raspberry Pi 4 Case.stl – 3D model by productdesignonline on Thangs
https://thangs.com/designer/productdesignonline/3d-model/Raspberry%20Pi%204%20Case.stl-53814
https://thangs.com/designer/productdesignonline/3d-model/Raspberry%20Pi%204%20Case.stl-53814