Material: solid 925 sterling silver, with CZ stones Measurements:Triangle Shape - 9mm long, 8mm wide, with 3 rows of CZ stonesPost: 10 mm long, 0.9mm thicknessPeg cup size: 8mm long and 0.9mm thickness, with 8mm fancy cup.(Note: Peg is 0.9mm thickness, the beads need to have big enough hole for this earring findings)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).