Bike belly button ring Home » Belly Button Rings | Navel piercing Material: 316L surgical grade stainless steel Gauge (Thickness): 14 (1.6mm)Type: belly button ringBall size: 3/16" (5mm)Length: 7/16" (11mm)Material: crystal Retail Price: $10.34Your Price: $ Quantity: Related ProductsNavel ring with dangling skull with bandana on bikeRetail Price: $9.19Your Price: $7.99