the back of this phone is fragile, can be easily scratched, this protects it right, it is rather well designed, I put a small strap, I have the removed because the cases is not intended to (unless I cut a little ... for now, so on me) on screen I put the original protective film Sony, it is slightly raised in a corner, because a small burr of the case after a bit of a cutter, everything is back in order, I recommend this article anyway !!