This handy clamp enables you to quickly mount and position your off-camera flash in seconds to both round and flat surfaces. It consists of an alli clamp with a 5/8" baby stud tapped wit ha 3/8"-16 female thread and a baby receiver for a variety of mounting options along with a mini ball head and hot shoe adapter. With the popularity of off camera ttl photography you can now mount and position a bunch of the se to achieve even complicated lighting set-ups in minutes!