Overall dimensions: 0.45"L x 0.45"W; Length: 11.5mm - 0.45", Width: 11.5mm - 0.45", Thickness: 4.2mm - 0.16", Hoop Diameter: 11.5mm - 0.45"; Thickness: 0.16"; Weight: 1.57g; Clip-in clasp closure; 2-Year International Warranty; 10K Solid Gold; Imported