The file 'Paterson Reel 70mm Film Spacer (new Paterson Reels) 3D Printer Model' is (stl) file type, size is 29.5KB.
I have added a slot in the spacer so that you can use it with the newer Paterson Reels that support 35mm and 120 film.
70mm_Film_Spacer_V3.stl | 89.7KB |