Mounts on any column with 3/8'' thread, this side arm allows positioning of two heads on a 90 degree perpendicular angle. Two positional head mounts on the side arm allowing the possible mounting of four heads.
Supplied with 1/4' and 3/8' camera fixing screws. Fixing 1/4' and 3/8'; thread. 410PL plate included. Equipped with 2 built-in spirit levels.