Manfrotto 131DB Reproduction Arm with Double Camera Attachment Black
Mounts on any column with 3/8” thread, this side arm allows positioning of two heads on a 90Degree perpendicular angle. Column travel: 19.41 in.; attachment: 3/8'' screw.; attachment (bottom): 3/8- Inch female thread; attachment number: 2; color: black; length: 23.62 in.; weight: 2.65 lbs.