Description: Fast release button to extend the arm (The longest can be extended to 11CM\/4.5inch) This bicycle phone holder ensures that your cell phone stays close at hand， whether biking to the market， across town， or in the mountains Now your cell phone can hit the road when you do to provide you with music and GPS directions Conveniently mounts onto handlebars so you don't have to take your eyes off the road to fiddle with your phone Holds cell phone horizontally or vertically for easy viewing Ball head swivel design allows you to adjust the display to the most convenient position Holder adjusts to fit all cell phones Padded back and grips absorbs shocks and protects against scratches Easy installation; no tools required Color: Black Material: Plastic Compatible with most models of Cell Phones， PDAs， GPS， iPhone， iPhone 3G， iPhone 3GS， iPhone 4， 4S， iPod Touch and other handheld devices. Accessory ONLY.Cell Phone is NOT Included. Package include: 1x Universal Bicycle Handlebar Mount Holder