Executive Universal Holder MI-002 is a spring tension holder. Simply set the left side of your phone against the left foot of the holder and expand the holder. Then tip in the rightside and slowly release the tension and the sides will hold your phone. Another feature is charging cord holder on the side to hold the end of the cord for no more cords laying on the floor to be stepped on.
Attaches to all 17mm ball adaptor plate, Bravo Ball, or a G3 VSM.