Haoge 11" Inch Adjustable Friction Articulating Magic Arm for DSLR Rig Camera LCD Monitor LED Light Flash Lights Microphone TPCAST HTC VIVE VIVE Pro Base Station lightinghouse Red This is a professional 11 inch articulating magic arm perfect for LED light, LCD monitor or flash light etc. on cameras. This magic arm with locking control knobs to release or enlarge the tension which can give all position movement. This articulating magic arm simplifies the mounting, placement and adjusting any on-camera lightings and other accessories. One side has 1/4" screw connecting to Monitor, LED light or other accessories. Another side is hot shoe square mount that can be easily mounted onto your DSLR Camera. And this hot shoe mount is removable to become another 1/4" screw, so both end are 1/4" screw that you can connect to different equipments.