metal tongue rings 14g 1.6mm 5/8 16mm steel pierce bar stud nipple barbell ear sexy Jewelry AMQJ 2PCS Number of Item(s):2 Pieces Jewelry Types:Barbell Body Piercing Parts:Tongue,Ear,Nipple Product Materials:316L surgical stainless steel Gauges:14G(1.6mm) &gt;&gt;&gt;&gt;&gt; Length / Diameter: 5/8 (16mm)&gt;&gt;&gt;&gt;&gt; Ball Sizes: 6mm Steel Ball +5mm Steel Cone Ends.