Features: Engineered with advanced sensing technology, this vent mounted car phone holder automatically locks your device securely, ensuring rock stable stability even on bumpy roads – perfect for road trips and daily commutes. Features 360 degree rotation for optimal viewing angles, vent friendly design to maintain airflows, and plastic construction that outperforms metal alternatives. Ideal for long distance driver needing reliabled navigation, commuters seeking quick device access, and multi car users who prioritize tool less installation. Optimized for highway navigation, city traffics map checks, and drives where unobstructed HVAC airflows matters most – keeps phones visible without compromising cabin comfortable. Combines single handed operations for fast device mounting, delivering a vent phone mount that protects both your gadget and the environment through long lasting performances. Specifications: Component: plastic Size: 114mmx45mm/4.48x1.77inch Usage scenarios: In-car navigation support｜Mobile phone fixed｜Safe navigation while driving Package Includes: 1pcs Auto Vent Clip Phone Stand note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.