Picture 1: What you see in Picture 1 is what you get.  It consist of three parts. 

Part A is the GPS resting pad.  Part A comes with quick release button to release the grip on the GPS.  Height of part A is 100mm or 4 inches.  Spring loaded arms with width ranging from 2 1/4 inches to 3 3/8 inches (57 to 85mm).  Comes with foam grip to prevent scratching your GPS/PDA.

Part B is 240mm long.  It is for attaching the resting pad to a windshield via a suction pad.  Lockable, super strong, extra large 2.25 inches suction cup attaches strongly to the windshield or any smooth, clean and flat surface.  Comes with suction lock.

Part C is for attaching the resting pad to a vehicle's air condition ventilation "fins".