This handy accessory lets you attach your smartphone to the air vent without blocking your view, thanks to its invisible and rotatable design. Specifications: Product name: Invisible rotatable vent car mobile phone holder, Material: Aluminum alloy +ABS+ silicone, For mobile phones: 4.7-7.2 inches, Style: knob outlet version, paste version, Product size: knob outlet version 113*43*127mm, Paste version 113*29*63mm. Product List: Invisible Rotatable Air Vent Mount *1. This air vent mount is made of silicone and carbon alloy, which are resistant to rust and damage. It also increases friction and protects your phone from scratches. The triangular shape of the hook and razor provides a strong grip on your phone when plugged in, and the 6-point flexible design adapts to different phone sizes. You can easily rotate the phone holder mount to adjust the height and angle of your phone, up and down, for optimal viewing and accessibility. The hook and razor form a triangular structure that automatically locks firmly onto your phone when connected, while the flexible 6-point wraparound design ensures a snug fit. The car phone holder mount has a super bearing capacity that can secure your phone firmly.