The NavGrip XL Dash and Window Mount is designed to safely allow you to mount your 7" GPS , large phone or tablets up to 10" for front seat navigational use. The larger than usual suction cup is made up of our Temporbond technology, which allows you to mount it to any smooth or textured surface without needing any messy adhesives. You can easily place and secure it by pressing the lever down. It is also transferrable between vehicles, just make sure that you clean the suction cup and dash with warm, soapy water, rinse and let it air dry before reattaching. The adjustable arms won't interfere with your device's controls. The NavGrip XL mount's 360° rotating head adds even more versatility to the holder, allowing easy mounting in any orientation you prefer, while providing a secure base. The phone holder features rubberized grippers which will firmly hold your smartphone or tablet even on the bumpiest roads. This phone holder allows you to listen and watch to your favorite music and movies.