Product Features 100% brand new and high qualityFit for bicycle/motorcycle handlebar 15-30mmQuick release，Screw fixed， easy to install，prevent your device from droppingSpecial stretch clip design for safety lock， strengthen locking function， keeps your device more secure360 degrees rotating allow adjusting the display to the most convenient positionCompatible for device up to 6.3 inch screens， such as mobile phone， MP4/MP5， GPS， PDA etc. Specifications:Material: PlasticColor: BlackClamp open width size: Up to 10cm or so  Package includes1 x Universal Motorcycle MTB Bike Bicycle Handlebar Mount Holder For Cell Phone GPS