Wall mount for poster roll

This wall mount was created for poster rolls to store the prepared flipcharts, posters, etc.
Due to their size and shape, they are very impractical to store on a shelf. They either take up a lot of space on the shelf, protrude or roll out.
That's why I created these holders so that each roll has its own place and can be accessed quickly.
The holders can be printed without support.
Design is made for a roll diameter of ~90mm. Lenght is up to you (depending on installation distance).
Screwsholes are made for countersunk head (universal screws) with thread diameter up to 4mm.

I printed with 10% infill and add a infill modfier (100%) in the area of the screw holes to ensure a good durability (probably not necessary). I added these modifiers (cones) also to the assembly file (complete_with_modifiers.3mf).