The Takeway Tablet Holder T-TH01 is compatible with tablets from 7” to 10.2” – such as the Apple iPad, Samsung Galaxy Note 10.1 etc. It has a standard 1/4" screw hole in the back of the holder. You can adjust the size of the holder according to your needs. The stored holder is only 15 cm x 6.4 cm, the max opening for tablet width is 20cm.