Bike/Bicycle Mobile Phone Holder Mount Bracket For All Type Mobile Features: Suitable for mobile phone/PDA/GPS/MP4to fix on the bicycle Quake proof desigend,the two arms in main unit can extend to lengthy you need. 360 rotating support holder. Convenient and reliable to use. Description: Material: ABS plastic Color: black body Specifications: seat frame 13 * 6.5CM Application: Adjustable width for 5.0-11.5CM Rational design, installation easy and convenient 360 degree rotation of the main, adjustable pitch angle of 60 degrees Extended adjustment buttons, fixed / pick up are very convenient Bracket and base Can be opened, assembled using, easy to operate