Fomito 11" inch Articulating Magic Arm + Super Clamp for Camera, LCD Monitor, LED Video Light Install flash speedlite, led video light,monitors and other accessories. Can be used with Backhoes holder. Designed magic arm with locking control knobs to release or enlarge the tension which can give all position movement. Articulating magic arm simplifies the mounting, placement and adjusting any on-camera lightings and other accessories Super Clamp is a very versatile and useful tool especially for holding LCD Field Monitor and DSLR Camera