3Pcs 16g 16 gauge 1.2mm 3/8 10mm spiral Steel barbell lip eyebrow bar tragus nose jewelry twist BCCT Number of Item(s) &gt;&gt;&gt;&gt;&gt; 3 Pieces Jewelry Types &gt;&gt;&gt;&gt;&gt; Spiral / twister Body Piercing Parts &gt;&gt;&gt;&gt;&gt; Eyebrow,Ear,Tragus Product Materials &gt;&gt;&gt;&gt;&gt; 316L Surgical Steel stem. Gauges &gt;&gt;&gt;&gt;&gt; 16G(1.2mm) /Length / Diameter:[ 3/8 inch 10mm ] ///// ball Sizes ::::: 3mm Anodized ball. ///// Balls color ::::: [ Purple ] &[ Green ]&[ Light Blue ]