Easy install and removal , car dashboard/windshield rotating mount holder compatible car DVR GPS Camcorder holder.Swivel ball adapter head provides flexibility compatible positioning the camera. Different joints kit to compatible most Car Dash Camera, GPS, Action Camera. linkage with different angle rotation features free collocation and positioning of your dvr angle.Dashboard suction cup diameter 5cm , 6 types adapter included compatible your various DVR camcorder, details sizes are showed in picture.Environmental anti-slip and anti-shake strong suction cup , attaching to a clean and smooth surface to get maximum holding strength.colour: blackMaterial: plasticPackage Contents: 1 * Cam Mount Holder6 * Adapters headOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.