RodBoss 6004EMDSH 4" Ball and Socket Double Screen Horizontal Electronic Mount

4" Diameter ball & socket electronic mount. Double screen. Designed to accommodate 2 screen graphs and GPS units. Includes a track mount and boat mount plate. All parts are made from anodized aluminum. 4" between the each pivot point on both arms. Designed for setups that require a unique fit. Horizontal Mount. Made in USA.