5/8″ (16mm) Stud Published November 23 at 600 × 307 in Baby vs. Junior Kupo 4 Way Clamp (KG900712) with Baby 5/8″ (16mm) Long Stud (KG005512) Image of Kupo 4 Way Clamp (KG900712) with Baby 5/8″ (16mm) Long (108mm) Stud (KG005512)