Get the perfect shot from your action camera when you're out on the water with the Tough-Pole Track Mount system. The included 4" and 18" Extension Poles (overall length 33") gives you the ideal elevation and articulation while securely mounted to your kayak. The double socket arm at the top allows you to articulate your action camera to virtually any angle and direction. Any action camera with a two-pronged attachment including GoPro will work with the RAM Action Camera Adapter, and the Track Base is compatible with the RAM Tough-Track. T-Bolt Dimensions: .48" x .95"