8 gauge barbell Home » Tongue piercing | Large gauge | Male piercing | Nipple Rings & Shields | Nipple piercing | Stainless Steel | Straight Barbells Material: 316L surgical grade stainless steel Gauge (Thickness): 8 (3.2mm)Type: straight barbell Shown: 16mm barbell with 6mm balls. Retail Price: $9.59Your Price: $ Length: ----- Choose One -----3/8" (10mm)1/2" (13mm)9/16" (14mm)5/8" (16mm) Ball size: 3/16" (5mm)only this ball size is availableQuantity: