The RAM-B-347-366U consists of a 2 x 2.5" diameter square base that contain the universal AMPS hole pattern, double socket arm and 1" ball, connected to a round plate with 1/4"-20 camera thread. The male 1/4"-20 threaded steel stud will connect to any standard female thread found on camcorders, digital cameras and POV cameras. The mount is designed with a RAM 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles.