Oxidized Black Brass Circle ConnectorsMaterial : BrassSize : 28x1x1mmQuantity : 12 PiecesFor More Oxidized Black Brass Please See Here :For More Ring/Bracelet/Cuff Please See Here :For More Charms/Pendants Please See Here :For More Shaped Rings/Connectors Please See Here For More Yakutum Jewelries Please See Here :Enjoy!