Protective case for Gunnar Haus

Hard case protection for your Gunnars!
The case is designed to stand up as seen in the pictures.
It is designed for this particular gunnar glasses mentioned in the title. ID= 43,6mm (all sides)
Possible it will take some sanding by hand to make the lid fit on the case but once done, it fits perfectly. Taking it off again has to be done carefully and not to squeeze the case while doing it. I susspect that taking if off a few times will make it easier to put on/off the lid.
I think it stands great on my desk!