This cradle-less magnetic mounting system is designed to keep your mobile device at eye-level and easy reach so navigation, hands-free calling and music control is securely at your fingertips even through the bumpiest roads. Horizontal, vertical or round air vent? no problem! The Vent+ has a rubberized base that easily slides into place with a universal twist-grip knob that can tighten to grip vents of all thicknesses. Unlike clunky mounts with clips and brackets that need constant two-handed adjustment, this mount is engineered for quick one-handed positioning and grab & go convenience. Just hover your device near the base and feel the powerful magnetic force instantly latch on. Keep your hands free and your eyes on the road!