Gopromate(TM) Suction cup Mount for Gopro Hero 1 Hero 2 Hero 3 With 7cm-diameter Base Features a quick release plate Stands firmly on a flat with a suction cup. It is used to fix camera on car, and can be attached securely to your car window, dashboard or roof. Stable even in bumpy road; 180 degree rotary head. Made of high quality polycarbonate.