Manfrotto 26Mm 118 Male Spigot Mounting Adapter, 1/4 X20 Male Thread And 3/8 Male Thread

Universal Short 16 Mm Spigot With Double Male Thread 1/4 And 3/8 . This Replaces The Manfrotto 3107. Attachment: 16Mm; Attachment 2: 1/4 And 3/8 Screws; Material: Brass; Weight: 0.09 Lbs.