Material: 1/20 14K Gold FilledShape: Star shaped toggle claspMeasurement: Bar is 16.5mm,1mm thickness, Ring is 3mm OD, 1.4mm ID; Star is approximately 14.5mm with ring - 10mm without, 1mm thickness, Ring is approximately 3.7mm OD and 2mm IDNOTES: Pictures show the shape of the clasp. For actual size, please see the measurement. Listing price is for one set.