Manfrotto 016 16mm Female Adapter

This zinc steel adapter slips over a standard 5/8 inch (16mm) stud and terminates with a 1/4 inch -20 threaded tip. The fitting accepts a Broncolor flash head or any similar equipment using the 1/4-20 fitting. The adapter is 10cm long, with a 9.5mm diameter, 5.7cm long shaft.

Price: 23.95 from Wex Photo Video