Filament shelf honeycomb / hexagon style

These are filament shelf brakets with hexagon or honeycomb optics. After I finished them I found that they also looked a bit like large nuts.
Since the hexagon pattern is only decorative and the tubes cannot be pushed through, there is a right and a left version.
I used 20 mm aluminum tubes, the hole is a little larger, I wasn't quite sure about the print settings, but that's how it works in any case.
Screws with a diameter of up to 5 mm and a head diameter of up to 12 mm can be used for fastening.