Retail Price: $55.08 - Save 40% Off! This Belly Button Ring is made of 14 Gauge (1.6 mm) Surgical Steel. The stones are Cubic Zirconia (not Glass) so they Will Shine for a long time. And they are mounted (NOT GLUED) on Solid Sterling Silver. It measures over 15/16 Long. The Quality is Excellent and it's Reasonably Priced.