Wingscapes WSBR01 BirdCam Mounting Arm Makes it easy to mount your BirdCam or PlantCam to a pole, post, or tree Easy setup - no tools required Unique 'elbow' joint that adjusts the mounting arm to angles of -60, -30, 0, 30 and 60 degrees Connects to the standard tripod mount at the bottom of the BirdCam allowing the BirdCam to swivel 360 degrees Mounts on any bird feeder pole with an outside diameter of 1/2 to 1-1/2-inches