Thin Tube for Prusa I3 MK2/MK3 Filament Spool Holder Collection

I have a few spools with a very small hole, so I made a thinner tube for this new holder:
Prusa I3 MK2 Frame Holder Collection: 3. Short and long spool holders
https://www.thingiverse.com/thing:2067538

You can check it in my video:
Better filament holder and filament guide for Prusa i3 MK2 or MK3 / Lepší držiak a vodič filamentu
https://youtu.be/q4RPXb2JRJg