The model comes in 3 parts
Orientation for print is important. The Connection part needs to lay flat otherwise, it is not strong enough. Like it now holds up for a couple of months (even though I only used PLA).
The holder width is 27cm, the hook is 22mm, the *.step file should allow for easy adjustment.
Printed from PLA
* 0.4 mm nozzle
* 0.15 layer height
* I needed supports on the inner edges of the cutout, as otherwise, layer adhesion was not enough on the slight overhangs. (3mf file already should include those)
The author marked this model as their own original creation.