HYYIdealism IrbingNii Navel Belly Button Rings Sunflower Heart Leaf Pearl Shape Body Piercing Jewelry 4pcs/Set These are four different styles belly button rings which can be worn in different activities. Bar diameter:1.6mm/0.062inch,ball diameter:5mm/0.196inch Weight of the belly ring:3g,Bar length of the belly ring:10mm/0.393inch Quality guaranteed. Please contact us immediately with any quality issues. Package : 4 pieces of belly button rings