RAM Long 6" Double Socket Arm w/ 1" Ball Tight fit means the filter

Tight fit means the filter will not fall out by itself

3 meters) with proper connectors that will fit any recording device's AV-IN cable that uses RCA connectors

With the ball base in place

The Freestyler kit includes the all-new Freestyler video light

Specifically designed for use in Helmet Cam and Onboard Video applications

RAM Long 6" Double Socket Arm w/ 1" Ball Tight fit means the filterThe RAM B 201U C, long double socket arm, has a socket at both ends that accommodates 1" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles.