The Manfrotto 123 Pivoting Boom Clamp is a pivoting clamp for use with all Super Booms and Heavy Duty Booms. Pivoting clamp for 35mm diameter boom shafts. 1-1/8" male, and 5/8" female receptor.
What's in the Box
Manfrotto by Bogen Imaging
123 Pivoting Boom Clamp for Super & Heavy Duty Boom