Squarethreadless top piece thathasfour beaded points as well as four clear cz gems around a 4mm synthetic, white opal gem. Fits all threadless posts. Made from 14kt nickel-free gold with a 316L stainless steel pin. Top size: 6mm x 6mm. Pin size is 25G. Pin length is approximately 5mm. Sold individually (1pc, top only).