The 7" Magic Arm with Locking Center Rosette from SHAPE provides flexible mounting for your onboard monitor, light, microphone, or accessory. This aluminum arm features a locking center rosette for secure positioning and a ball head with a captive, tightly locking 1/4"-20 screw at each end. This arm supports up to 8.8 lb and has rubber pads for mounting securely onto your component.