The file 'Flashforge Creator Pro Spool Holder Long 3D Printer Model' is (stl) file type, size is 71.5KB.
I liked the simple spool holder here: http://www.thingiverse.com/thing:805617
I needed a slightly longer version to hold my wider spools like the Gizmo Dorks rolls. I slightly increased the base dimensions as well for a more snug fit.
SpoolHolder.stl | 283.9KB |