this fits your enter your model number above to make sure this fits rail bar mount and adjustable tablet holder for the apple ipad air suitable for use at the boat helm the arkon adjustable tablet pc holder fits the ipad air with or without an additional protective case or skin spring loaded grippers securely hold any 7 12 tablet measuring diagonally across the screen supplied with a hard wearing rail bar mount which will comfortably accommodate rail diameter 19 33mm 0 75 1