Manfrotto 123 Clamp Pivoting for Booms for 35mm diameter boom shafts 28mm Stud, 16mm socket

The Grip Joint is a great tool to join different sized rods into a rigid structure. It has one 1/4”-20 and three 3/8”-16 female threads, and it is fitted with a revolving 3/8” and 5/8” pass-thru receptacle. The Grip Joint can also be used to mount lights, cameras, or other equipment along the length of a rod.

Ultralight AC-CSF coarse thread ball clamp with black knob

Pivoting clamp for 19, 20, 25 and 28mm boom shafts (or any tubes of this diameter).