Spool Cover Holders
thingiverse
For big and little spool caps on UPBOX Plus, just slap some double-sided sticky tape on them and stick 'em anywhere you need a place to stash them.
Download Model from thingiverse
With this file you will be able to print Spool Cover Holders with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Spool Cover Holders.