Condition: 100% Brand New Item Type: Car Dash Cam Holder Material: POM+ Stainless Steel + Iron Optional Color: Black, Silver Interface :1/4 Inch Hardware Screw Subject: POM Holding: 17 mm-32 mm/ 0.6-1.2 in Adjustable for Head: 360 rotation Bearing Temperature: 110 ~ -40 Package List 1x Holder 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Non-slip rubber pad increases friction and adjusts the inner space of the ring. 2Multi-angle adjustment at will, with great Angle compensation ability, scientific and reasonable structure. 3The inner tightness of the ring can be easily adjusted by turning the nut so that the bracket is fixed on the rearview mirror lever. 4Turn twist to adjust the tightness of the ball head to be fixed. 5If the rearview mirror rod is thick, the anti-skid rubber pad can be taken down (the same is true for electric car or bicycle handles).