Keeping your phone or mp3 player accessible just got a lot easier with the mobile device holder stay organized on and off the course with a quick mount clamp and a convenient suction cup base designed for portable electronics compatible with all smart phones and most mp3 players holds mobile device securely adjustable grips open from 15 and holds up to 275 wide device a flexible grip can be adjusted to the perfect position with suction cup base includes a quick mount clamp for round or oval