Slim Filament Spool folder

Universal Slim type filament spool holder which can fit inside the sealed container with a desiccant to keep it dry from the damaging moisture for best quality prints. Axle can fit 608 bearings with 8mm dia. shaft or included bushing with a 16mm dia. tube.

This container is available here but any type of similar container will work.
https://www.amazon.co.jp/gp/product/B00774ESEG/ref=oh_aui_detailpage_o01_s00?ie=UTF8&language=en_US&psc=1

Note:
Spool rotates too smoothly if using a bearing, so be sure to add a plastic zip tie, etc on the side-wall to give it a little friction to avoid it from over-rotating and filament tangling.