The Rock Solid 5/8” (16mm) Baby Adapter includes industry standard 1/4″-20 and 3/8″ female threads at each end The 5/8″ Baby stud can be threaded onto light stands, articulating arms, tripod, etc, that would benefit from having a 5/8″ top stud.
Mates a 1/4”-20 and 3/8” female together
Add a 5/8” Baby Stud to a piece of gear with a 1/4”-20 thread
Add a 5/8” Baby Stud to a piece of gear with a 3/8″ thread