support for tablet

I advise buyers before purchase to make like me to go to the store and test the quality of materials.
Indeed, before buying, I tested in all five said they were consistent with the size and weight of my tablet and all made her fall out of balance. The test was put just above a tablet of the same weight and size on a flat surface.
I do not even speak of the media where it is necessary not to have children or cats whose tablet drop will occur at the first vibration of the TGV.
Finally, the carrier has managed the test of TGV, I could see the films without any risk, I am very satisfied.