The 11” magic arm central lock rosette from SHAPE is an adjustable mounting option, with three points of articulation, for attaching accessories such as small monitors, lights, and microphones to your camera or rig. It features a 1/4″-20 screw on each end and is designed with a swivel mechanism with ball joints to let you position your accessory to any angle. By tightening the central rosette with the thumb screw, you tighten the center pivot as well as both ball ends at the same time. It also supports up to 10 pounds and is machined from CNC aluminum and stainless steel for strength. It also features a rubber-topped platform that the thread extends out of and a thumb wheel that allows you to tighten your accessory on the mount.