This TummyToys belly clicker is made from solid .925 sterling silver, with a brilliant 6.5mm clear CZ. The 14 gauge hinged barbell has a 3/8" wearable length. No other body jewelry offers the convenience, security and beauty of real jewelry like TummyToys. The easily opened one-piece clasp, eliminates the tiny hard to handle balls. We've added videos demonstrating how to wear and adjust them.[Click to see all TummyToys]