"Simplicity is the ultimate sophistication" - Leonardo da Vinci
This 1/4" screw to 1/4" screw is very simple but you'll find it an essential adapter for video/photo contstruction projects.
This little screw connector is the glue, bringing together products that are meant for each other. Like a Shoe Mount / Bracket to it's LED photo lights or a Swivel-Head PTZ Mount Adapter to the top of a camera! The 1/4" thread is standard in equipment so if you ever want to attach two of them together, this is the right thing to use.