For Samsung Craft SCH-R900 Holder This Universal car mount holder can be extended to all the 5-arrow directions to allow holding your cell phone, PDA, MP3/MP4 player. It is convenient for you to mount your cell phone, PDA, MP3/MP4 player on the windshield of your car when you are driving When it is open, it can expand from 39mm to 110mm. You can note that the connecting bar of the sucker can be bent and adjustable.