Feature:1. SCOPE OF APPLICATION: Suction cup car camera mount is designed for sports photography with 1 or 4 inch screws and sports camera mount for Insta360 ONE R ONE X ONE X2 X3 for DJI Osmo Action Action2, for Osmo Pocket Pocket 2 and other sports cameras.2. SUPER SUCTION POWER: The main body is made of high strength aluminum alloy, strong and lightweight. The suction cup part is made of elastic resin, firmly attaches to any slippy surface with super strong suction, such as boats, metal, ceramic surfaces, car windshields, flat glass doors, car doors, car hoods, car tops, truck caps, car window and more.3. 360 DEGREE ROTATION: The adjustable dual ball head supports 360 degree rotation, allowing you to shoot at any angle in different scenes as needed. The suction cup mount is only suitable for non impact activities. Do not use it for surfing, skiing or other impact sports.4. STABLE AND RELIABLE: Suction cup car camera holder mount features a one piece design body to make it stable and reliable, press the button to create a pressure differential, maximum load weight up to 10kg or 22lb and keep it stable in high speed races.5. QUICK INSTALLATION: Suction cup camera holder is designed with a one touch rotary switch that creates a pressure differential at the turn of a button, allowing for quick removal and installation of the suction cups to improve shooting efficiency. Foldable and easy to carry.Specification:Item Type: Suction Cup Camera HolderMaterial: Aluminum AlloyProduct Color: BlackScrew: 1 or 4 Inch ThreadCompatible: Universal Sports CameraSize: Approx. 86mm or 3.4in.Package List:1 x Bracket1 x Suction CupNote:Please allow some error due to manual measurement.