CAMVATE's 1/4"-20 Female to 1/4"-20 Female Thread Adapter features a 1/4"-20 threaded hole on each end, allowing you to connect two pieces of gear that each have a 1/4"-20 mounting screw. It converts a 1/4"-20 male into a 1/4"-20 female. It's made of aluminum and measures 0.7" in height. One way in which it can be used is in combination with other adapters to mount a monitor or light onto your camera hot shoe.
UPC: 711202833173