Material: Solid Genuine .925 Sterling Silver. Made in Italy.Shape: Heart Lock ClaspMeasurement: Clasp is 11mm by 9mm, bottom holes are 1.4mm ( suitable for 19 gauge rings, wire, cord)Weight: 0.95 gram/pieceOrigin: ItalyQuantity: 1 pieceNOTES: Pictures show the shape of the clasp. For actual size, please see the measurement.