This very affordable and pretty necklace is one of our great bargains! The fully beaded necklace measures 18.75 inches in length, with a lobster claw clasp and additional 2.75 inch extender chain. The pendant hangs 1.25 inches. We're unsure if the blue beads are glass or stone, but they're heavy weighted and have a lovely pale blue color. This is truly a great value in a casual necklace!