This is a filament enclosure, to keep the filaments dry.
Here's a video how I've made it: https://www.youtube.com/watch?v=hSnl8tHsUZA
Made for these "cereal" containers: https://amzn.to/3h7At4k
Using regular 608zz bearings: https://amzn.to/2Y6D7zE
PTFE tube and connector: https://amzn.to/2Y897n3
Silica Gel (you need 40 grams or 1.4 ounces, per container): https://amzn.to/3l4WP93
Maximum supported filament spool sizes:
Printing details (very easy to print):
If you like my designs and videos, please support me with a coffee, or follow me on my social media platforms:
https://instagram.com/marsgizmo/
https://www.youtube.com/marsgizmo
https://www.tiktok.com/@marsgizmo