Filament roll retaining clip

I designed these to hold 1.75mm filament to the edge of the reel to avoid bending the filament as when you use the holes on the edge of the reels. These are designed for the specific brand I use(3D spark) so they may not fit your particular reels. Try the single part first before printing the 12 x nest of parts,
I will also leave a STEP file so people can adjust the gap to fit their needs as they see fit.
I found that using 2 of they per reel worked best.