Bling Jewelry 925 Sterling Silver US Navy Bead fits Pandora, Biagi, Troll Charms Show your support for the troops with this remarkable US Navy bead. This charm is an excellent way to show your support for soldiers and veterans. Individual handmade and unique 925 Sterling Silver US Navy Charm, slight differences in pattern and color. 100% safe for sensitive skin. Copper and allergy free. Using the Diamond Standard of technology makes Bling Jewelry charms eye catching and beautiful. Measure: 7mm x 10mm. Weight: 1.9g. Material: .925 Sterling Silver Compatible with Pandora Charms, Biagi, Troll, Chamilia, European Style, Persona, Ohm, Kay&#039;s Charmed Memories and More. Fits both necklace and bracelet 3mm or smaller. The Unthreaded Hole Size is about 4.8mm-5mm.