This handmade necklace is 18 inches long with a 2 inch extension. It is made up of 3 large pieces of lucite, striped in black and white. Black acrylic rubberized beads and Swarovski turquoise crystals. All finishings are gunmetal except for the sterling silver crimp. There is a large gunmetal lobster clasp. I love this combination and there are lots of earrings to go with it.