About this 3D model
Remix the large one to be able to hold thicker devices, especially the ones with a case on.Original herehttps://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