Will simply say a GoPro camera fixed to the diameter size range of 0.25 to 2 inches (0.6 to 5 cm) of the object
Optional bent neck can be freely adjusted to achieve a variety of angles shooting
You can clip the camera is fixed directly to the undulating surface
Quick release base allows you to easily move between different camera mounting bracket and the location
      Compatible with all GoPro HERO HD original camera.
Product Standard: 1 × Universal Clip Jaws: Flex Clamp (1 fixed clip)! ! ! !