OnePLus two case. My 3d printer made some buubles but i like the effect so i keep it that way for my case ;).
Did some changes from the model i printed.
as you can see the red was to make the walls higher, i made them higher in the stl later on.
I also added 2 corners for better holdon. it's a perfect fit and you actually don't need those corners but better safe than sorry.
so it's perfect now. pls comment with pictures of yours ;)