This 5/8" Photography Stud Adapter has 3/8"-24 male threads on one end for attaching to SnakeClamp brand flexible gooseneck arms and the other end has a photography industry standard 5/8" diameter stud. Now you can mount your soft box, ring light, strobe head, speedlight and other accessories with a standard 5/8" receiver to our line of flexible gooseneck arms and position them right where you want them. Machined from type 303 stainless steel.