Ercole M11-050A Umbrella Swivel Adapter with brass stud

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.