Migrating from thingiverse
https://www.thingiverse.com/thing:4362267
Remix the large one to be able to hold thicker devices, especially the ones with a case on.
Original here
https://www.thingiverse.com/thing:3146835
gap for the devices is 2cm instead of 1cm
mainly it was for a kindle paperwhite with the case on.
(the one i use for the kindle is the Stand_L_v2.1_2cmWide-HighTab)
Blender files included
The author hasn't provided the model origin yet.