The Gooseneck from GoPro is a flexible support arm designed to allow you to capture from a wide range of camera angles that would otherwise not be possible. It can be combined with any GoPro mount that features a quick-release base. These include the suction cup, the jaws: flexible clamp, curved and flat adhesive mounts. Additionally, you can use it on its own as a handheld camera grip. The Gooseneck is 8" in size.