Manfrotto 066 Double Female Stud for Super Clamp - Replaces 3113This Double Female Stud Plugs into Super Clamp 035 to provide either a 3/8" or 1/4" female thread fixing. this replaces the Manfrotto 3113. Attachment: 1/4" female thread; attachment 2: 3/8" female thread; material: brass; weight: 0.06 lbs.Manfrotto 036- 14 Standard 1/4-20 Stud for Super Clamp,BlackMake your Super Clamp more useful with this Standard 1/4-20 stud. This is the same as 036- 38 with 1/4” male threads. Attachment: 16mm; attachment (bottom): 3/8 screw; material: brass; weight: 0.15 lbs.