Ram-Mount-1Inch-Ball-with-14Inch-20-Male-Threaded-Post-for-Cameras

The RAM-B-237U consists of a 1" diameter rubber ball, connected to a 1/4"-20 camera thread. The male thread matches most standard camera and camcorder female threads found on the bottom of the camera. Compatible Cameras: Contour GPS, Contour HD Go bandit GPS-HD, GoPro HD Helmet HERO, GoPro HD Motorsports HERO, GoPro HD Surf HERO, GoPro Helmet HERO Wide, GoPro Motorsports HERO, GoPro Motorsports HERO Wide, GoPro RC HERO, GoPro Surf Hero, GoPro Wide HERO.