Belly Button Rings, IrbingNii Clear Gem Rhinestone 15-Tassels Chain Dangle Navel Belly Bar Ring Barbell Body Jewelry Bar length of the belly ring:11mm/0.43inch Bar diameter:1.6mm/0.062inch,ball diameter:5mm/0.196inch Weight of the belly ring:3g,Please refer to displayed pictures for more sizes information Quality guaranteed,please contact us immediately with any quality issues Package includes : 1 piece of belly button ring