GP-JAN: i.Trek Jaws Flex Clamp Mount with djustable Neck for GoPro Hero 4 3+ 3 2 1 Camera i.Trek Jaws Clamp Mount is compatible with all GoPro cameras (GoPro HD Hero 4 3+/3/2/1) Includes: Flex Clamp Mount X 1 and Adjustable 7 inch Gooseneck X 1 Clamp Mount can grip objects from 0.24" to 2" (0.6cm to 5cm) in diameter Attach your camera directly to the clamp mount for low-profile mounting Quick release bases make it easy to move camera between different mounts and locations