16g 16 Gauge 1.2mm 3/4" 19mm Steel Tongue Bars Ear Tounge Nipple Barbell Rings 5mm Ariq Jewelry 10pcs Gauges:16G(1.2 mm) Length / Diameter:3/4"(19 mm):Ball Sizes:5mm balls Number of Item(s):10 Pieces Product Materials:316L surgical stainless steel Jewelry Types:Barbell :Body Piercing Parts:Tongue,Ear,Nipple