This is a well made, plated metal adapter to convert a male 3.5mm (1/8 inch) miniphone mono jack to 6.35 mm (1/4 inch) mono male jack plug.
In a typical application, it facilitates connection of wireless receivers/triggers to many types of studio lights, including Balcar, Interfit / Paterson, Bowens, Calumet etc.
Pro-SIGNAL
