As I already have a case for my phone, I decided a simple device that sits inside the case surround was closer to my needs.
Spigen_1 fits within the aperture of my Spigen "Tough Armour" case and measures 134mm X 63mm X 2.5mm thick. It prints in under 45 minutes using 0.3mm layers.
This item could just as easily be made using a laser cutter, I will create a DXF and upload a photo of a coloured acrylic variant as soon as as I get a chance to...
I will also add some more variants once I have some more measurements.... look out for and 6 Plus varieties soon
50-75% should be adequate