I tediously built a base adapter to fit the Razer Kishi V2 using the original adapters it came with in order to create a mount that can still telescope open and close with the adapter in it. I used some previous ones I found on this site and found them to be too bulky and getting rid of the telescoping feature that eliminated its portability. Fits with my current case MAKAVO case I got off Amazon. Buying a Spigen one currently so I'm sure it'll fit just fine. The phone slot is 10mm so I'm sure most cases will fit just fine if they aren't bricks. Heres a link to the USB C Male-to-Female I use. There's a bunch of these rebranded but this one in general fits in there perfectly and I would not worry about it getting bent. Also, you're going to need any U-shaped Type C Adapter if using this cable :https://www.amazon.com/gp/product/B09Y5QMYHN/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 SAND down any rough extruding ends if you need to on the mating surfaces, be careful with sanding the guide pin/nub thing, you wanna keep the hard edge so it stays flush, don't round the edges on the guide nup or it'll slip much easier.
Download from thingiverse