screw bicycle bike mobile phone holder for PAD GPS MP4 player

screw bicycle bike mobile phone holder for PAD GPS MP4 player 

suitable for mobile phone pad gps mp4 to fix on the bicycle

quake proof desigend ,the two arms in main unit can extend to lengty you need

360 rotating support holder

convenient and reliable to use

operation instructions:

insert foot-rest to the back of main unit

fix the foot-rest on the haed of the bicycle tighten part a and then up twist part b fix the angle of the main unit