Material: solid 925 sterling silver, CZ Cubic Zirconia StoneMeasurements:Tassel part: 40mm long including the CZ stone on top. 30mm chain tassel part.Post: 10 mm long, 0.8mm thicknessPeg cup size: 3mm long and 1mm thickness, with 5.5mm cup.Butterfly backs will be included. NOTES: Pictures show the shape of the item, for actual size please see the measurement. Listing price is for one pair (two items).