Spiral barbell with spikes, 16 ga Home » Ear Piercing | Spiral Barbells | Stainless Steel Material: 316L surgical grade stainless steel Gauge (Thickness): 16 (1.2mm)Type: spiral barbellShown: 13mm spiral barbell with 5mm spikes. Retail Price: $11.99Your Price: $ Diameter: ----- Choose One -----3/8" (10mm)9/16" (14mm)5/8" (16mm) Spike size: ----- Choose One -----1/8" (3mm)5/32" (4mm)3/16" (5mm)Quantity: