Composed of three independently adjustable arms, which is very suitable for panoramic photography and close-up photography. Quick release plate with standard 1/4 inch screw and rubber makes it the camera and its . Ball for head supports vertical and horizontal movement with calibrated , for horizontal panoramic overlapping images, 10-step indexing table, 5 different degrees of stop : /15°/18°/36°/ 45°/ 60°. It can be installed on tripods, monopods and other equipment with standard 1/4-inch or 3/8-inch screws, or Arca-Swiss standard fixtures, which is flexible and stable. Novel design, aluminum alloy , processing, anodized , for long for time service.