... Vehicle Application: 4.3",3.5",7" GPS / Phone mobile/PDA/MP4 1)Application: Mouting GPS, DVD, PDA ... , Mobilephone on the dashboard of the Vehicle,2)Be Suit for: Garmin Tomtom Magellan, iPhone Blackberry ... any fastening or installation.Specifications 1.Inner diameter:90mm.2.Outer diameter:198mm.3.Material:spandex, ABS plate ... silicon.4.It suits 4.3",3.5",2.8",cell phone,GPS's combined using.5. Pull of ...