RefaxiStylish Cute Butterfly Bow Pearl Dangle Steel Navel Belly Ring Piercing Jewelry This Navel / Belly ring is new and in excellent condition. Material: 316l surgical grade stainless steel + pearl Color: silver. Total length: 70mm / 2.76" Stem diameter: 1.5 mm / 0.0591" Stick length: 10 mm / 0.394" Balls diameter: 5mm(0.197") / 8mm (0.315")