The Joby Action Clamp with Gorilla Pod Arm provides a simple way to mount your action camera to flat & round surfaces. The Action Clamp attaches to objects up to 2 in width & provides a tightening screw for getting a firm tight hold against that surface. The flexible Gorilla Pod Arm features balls & sockets for five different points of articulation. This lets you to quickly position your action camera to get the right angle & elevation for your shot. Attach your action camera to the Gorilla Pod Arm via a 14-20 screw or use the included Go Pro tripod mount when shooting with your Go Pro camera.