This is a remix of Celta's sunglasses clip. Original didn't fit my Maui Jim's causing them to fall down - so I made some changes.
It is more flexible and widened to 35mm instead of original 25mm.
It is not a tight as the original (original was around 17,7mm, this have around 18.5mm).
It is also made to be more fitted to my glasses (when folded, the temples have about 5,5mm by 5,5mm footprint).
Two versions to pick from - one with 1.2mm walls and second with 0.8mm walls (much more flexible one).
To be printed with PETG or something more resistant to temperature than PLA. Preferably with randomised seam.
Edit 28.03.2023:
I uploaded a v2 slim (0.8mm) version with a little improvements to how it is holding on to the sun visor and also after using V1 version I noticed that I am always putting my glasses to the first stage and the deeper second one is rarely used. So I adjusted the sizes of the first stage to better fit my glasses (and closed space to the second stage, it is left only for flexibility benefits). It is a little tighter and have less clearance.
The author remixed this model.