The Camera Mounting Arm allows you to mount your BirdCam to any common 1 in. dia. bird feeder pole at your choice of angles. Wild bird photography is made easy with this up close adjustable platform. The unique elbow joint can adjust the mounting arm to angles of -60, -30, 0, 30 and 60 degrees so you can set your BirdCam in just the right position. The elbow then extends to a ball joint swivel that has a standard tripod mount which connects to the bottom of the BirdCam. The ball joint allows the BirdCam to swivel 360 degrees. Using the BirdCam Mounting Arm with the Wingscapes BirdCam gives you more options to make the most of your digital wild bird camera. BirdCam, bird feeder and Pole are sold separately.