Giá treo/kệ gắn tường cho cuộn filament

The stand is divided into three main parts. Left, right and center. Depending on how you want to mount the given shelf.
Super easy slip on attachment. A template has also been added to make it easier to mark the mounting holes. A 4mm thick screw was used. For a more convenient reference, I am also uploading a drawing of the detail.

The opening for the pipes is 22 mm. Detail allows to widen the opening up to 30mm. It can be done in the slicer by add negative part cylinder.If it is necessary to widen the hole of end pieces that have a wall, then the inserted cylinder must be at least +3 mm above the base of the plate to preserve the wall of the hole.

If there is a commonly used pipe size other than 22mm. Share what size it is and I'll upload a profile with that size. It was easiest for me to use a broom handle found at any home improvement store :) The length is 1200mm and holds about 16 filaments (the number depends on the size of the filament spool)