iPhone 6 Plus Case - Plain

I did a simple remix of an iPhone 6 Plus case I like. I'm sure a design exactly like this must already exist somewhere on Thingiverse, but I haven't found it and I know at least one other person that would like a plain design like this. Anyway, I did very little here, just got rid of a cute elephant-shaped hole.

FYI: I've printed this in PETG and it's not nearly flexible enough to get my phone in. So I guess ninjaflex is probably required.

Update 1: I made this by remixing another case (sh