The Novoflex Suction Cup Camera Mount can be attached easily and securely to any flat plane surface, such as a sheet of glass. It comes equipped with a 1/4" thread screw for mounting a camera, ball head, or other camera head. Suction Cup with additional suction lock and 1/4” thread is ideal for mounting a camera, mini ballhead and other accessories securely and safely on any flat surface (example: glass, plexiglass, dashboard)