Material: 925 Sterling SilverSize: About 28mm long, 19 mm wide - squares are about 1.7mm thickGauge: 20 gauge (0.8mm)Style: Silver hoops - large strong squared hoopsWeight: About 4 grams per pairQuantity: 1 pair, 2 pieces* Butterfly backs includedPictures show the shape of the product, for actual size please see the measurement.