Bundle of one brass camera hex stud with a 1/4"-20 male thread, one brass 5/8" double ended stud with 3/8"-16 and 1/4"-20 male threads.  The hex stud fits a Super Clamp or compaitible similar clamp, the 5/8" stud will fit a Super Clamp or 5/8" female receiver.  There is also one (oversize) round double-ended female stud with 3/8"-16 and 1/4"-20 female threads.  Brands unknown, could be a mix of Manfrotto, Kupo or generic.  Ships via USPS Ground Advantage.