The file 'RunCam Thumb 2 Case 3D Printer Model' is (stl) file type, size is 108.1KB.
Made this quick model from the High Detail Thumb 2 model from here:
https://www.thingiverse.com/thing:6776375
I am not the best person to model stuff but its a start, please take and remix this if you desire!
Thumbcam_2_Case_2.stl | 281.3KB |