TekGrip Vent MountThe perfect vent mounting solution for your smartphone, GPS or other portable device. The TekGrip Vent Mount features one-click arm expansion and convenient portrait or landscape viewing when you're on the go. The mounts compact size makes for easy portability from car to car when traveling.Features:Fits most horizontal and vertical vent louver systemsWorks with most GPS devices 5 and smallerWorks with most smartphones with or without cases1 year limited warranty