The Kikkerland Flexible Phone Holder is ideal for watching videos, taking photos, making movies and using GPS on the move. The robust clamp attaches to anything smaller than 1.25" and fits digital devices less than 4" wide.
 
Minimal assembly is required. The unit extends up to 31.5" (80cm), 360 angle & rotation, and fits any device up to 3.9" wide (10cm).