RAM 1" Ball Mount with Diamond Base & Universal X-Grip Large Phone-Phablet Cradle (sku 35552)The RAM B 102 UN10U consists of a diamond base, double socket arm and universal spring loaded X Grip IV cradle for 5" large phones and phablets. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the both ends of the socket arm; this with a twist of the arm knob, allows you can move the X Grip mount to your optimum viewing position. The 2. 43" x 1. 31" diamond base has two holes 1. 912" from