Compatible with all models of Tablet from 7" to 11" viewing size. This Vibration Free mount has a lot of neat features not found in other cup holder mounts. First, the suction mount is detachable from the cup holder mount to use is a windshield mount, The mount swivels and pivots after mounting. Second the bottom expands to fit larger cup holders (Just twist the mount to expand the base). Included is the ZTablet Grip-iT Device Holder which features Sprint lock arms securly hold your device and also adjust up or down, allowing you to custom configure it to your particular device and full access to all buttons and functions. (Compatible with all Apple iPad Air Mini  Google Nexus 7 8 10 Samsung Galaxy Tab Note Amazon Kindle Fire HD HDX 7 8.9 Surface RT Asus Transformer Tablets)