Mini Seamless Clicker Hoop Earrings Perfect for ear stacking, add a charm to make it fun. Also great for Daith piercing, Rook piercing, Helix piercing, and as nose ring. * Metal : 18k Gold Filled * Available Sizes: * 9mm diameter by 1.25mm thread gauge. * 11mm diameter by 1.3mm thread gauge.                * Sold by the pair. * Hypoallergenic jewelry - Nickel Free * Water resistant * Rigorously manufactured under CA Prop 65 and EU standards * Crafted in Brazil