Cradle - Quick Grip - Universal - The RAM Quick-Grip™ device mount is capable of holding a broad range of electronic devices - The spring loaded mechanism and the adjustable side keepers allow for a secure grip on your device - Whether it is a cell, GPS, blue tooth speaker or anything that will fit in the dimensions of the cradle, your electronics will be secure - Cradle has height range of 4-3/4" - 5-3/4" and width range of 1-1/4" - 3-1/4" - Includes 1" ball and hardware