1 par .925 Bali Sterling Silver Flower Stud Loop Post Connector w/ear nut/clutches Earring Materials: 925 Sterling Silver Color: Antique Silver (Oxidized) Size: 10mm x 13mm (pin is 21ga wire, ~0.7mm) Quantity: 1 pair / 2pieces Loop size, the loop is closed with 3mm outside diameter and 1.6mm inside diameter.