Hanger for Filament Drybox/Storage (Amazon Cereal Filament boxes)

A hanger rail for fixing a filament drybox to a ceiling.

I am using the rail to fix the filament drybox to a plank of the shelve that my 3D printer is located in to allow printing from the drybox.

The files include the minimal design of two separate rails (which I printed) and an untested single-part design. To install the separate rails, fix one of them first, then mark where to install the second one by inserting the drybox and holding the second rail into place.

The design works with 3-stripes cereal boxes like the Skroam Cereal Containers:

Amazon (DE): https://www.amazon.de/-/en/dp/B0C1N9C3T7?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
Amazon (US): https://www.amazon.com/Skroam-Containers-Organization-Dispensers-Measuring/dp/B0C1N9C3T7?th=1

The components in the drybox are from this design: https://www.thingiverse.com/thing:7244914

Print Settings:

I printed the design in PLA with 25% infill, 0.2mm layer height and the rails laying on the side with minimal painted-in supports on the rounded corners. I've included the gcode for the right-side rail for reference.