Description:Big ball approx. 8mm, small ball 5mm, bar gauge 1.6mm(14 Gauge), total length 22mmFashion and unique design, great accessory and decoration for girls, women;Luxurious and glamorous navel will add elegance and romance to any style;;Belly button rings of assorted colors (no duplicates).Multiple Choices for Your Daily Outfit. Stainless steel belly with color plated accentsSpecification:Material: Stainless Steel, AcrylicPackage Includes:8 Pieces Navel Button Note:Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.