I took this case to an iPad Air 2 (9 "and few) who returns PILE. A few millimeters more would have had almost significant. Know that it is not the size of the screen that defines the tablet's size! That does not surprise me that some of their 10 "tablet does not fit.
I therefore recommend to the Air and Air iPad 2 (which comes without difficulties) and for the Kindle Fire as expected but for others, check the size carefully!