The casing is well made and fits easily into the Z30. All necessary cutouts are naturally present. On the positive side, that the front of the envelope full of folding leaves behind after what use among other things, facilitate the phone. Five stars I would have given if the shell would also have the ability, the Z30 magnetic switch on and off again, which they unfortunately not beherrscht.Trotzdem a truly recommendable Cover for the Z30!