Unique Disc Bottom Belly Jewelry Design: This belly button ring adopted the unique flat back disc bottom design and the top with cubic zircon or opal make it more shiny and cuter Belly Piercing Material: made of grade 23 titanium and cubic zircon, better than 316L stainless steel; Polish smooth surface is suitable for belly piercing jewelry and is's comfortable to wear Belly Jewelry Size: Bar thickness: 14 G( 1.6 mm); Bar length : 3/8”(10 mm); Top CZ size: 5 mm; Disc bottom size: 4 mm; Color: gold; CZ color: AB color; Common Size for Belly Piercing Internal Thread Belly Barbell: Excellent internal thread tightening flexibly make the curved belly bar will not fall off easily Package: include 1 pc gold belly ring and come with a velvet bag; this belly piercing is suitable wear on festival, holiday and vacation