Filament Spool Holder Roller Feet

Filament Spool Holder Feet and Mount for fixing them in place. Mount version allows spool holder to be locked together same width as spool and multiple spools holders joined together. or screwed down with M3 screws. Print feet with TPU or similar flexible filament Print Spacers / Joiners with PLA / PETG / ASA etc hard filament. Print as is with no supports. Use fuzzy skin on bottom of feet for better grip.