The RAP-299-3-B-102U consists of a double socket arm, two diamond bases and RAM-A-CAN II cup holder base. The diamond bases measure 2.43" x 1.31" diamond base and contain two holes 1.912" from center...
The RAP-299-3-UN8U consists of the RAM-A-CAN cup holder base, double socket system and universal spring loaded X-Grip cradle for 7"-8" tablets. The cup holder base includes a 6" flex mounting feature...