Manfrotto 151 Adaptor Stud 3/8” to 1/4” 5/8” stud body

16mm female adapter.

This double male adapter features 16mm (5/8”) pins on each side.

For more accurate light positioning: it helps keep the light in horizontal position independently on the angle of the boom. Specifically designed to be used on boom arm with light attachment with 16 mm pin.