My Galaxy Note 10.1 can be stored in it since it was delivered without any problems.
A small note on the edge and possibly food for thought for the manufacturer:
The tape / double-sided tape with which the guide rails are attached, knows what can something distracting, because part of it survives in case of need of dismantling.
There are many people who do not necessarily just have white walls at home, hence would be a transparent tape might make more sense. With a little creativity can be something like this, however, adapt quickly.