This beautiful brooch pendant necklace is a must have for any jewelry lover! This 16" necklace comes with a 3" extension for adjusting for a perfect fit. This necklace features round and navette Czech stones. A 3 inch extension chain and lobster clasp is added for a secure fit! Round and Navette Shaped Brilliant Czech Crystals Gold Tone Chain Measurements: 16"L x 2.2"H x 2.28"W