Sparkle and shine coupled with strong barbed wire create the Tied Up Crystal Barbed Wire Necklace. Hanging from a 19 inch silver tone split chain is a curved silver tone bar. In the center, a line of clear cubic zirconia crystals creates the necklace. On either side of the crystals is silver tone twisted barbed wire to complete the simple yet bold design. Materials: Rhodium over a brass base. Cubic Zirconia. Paint. Rhodium over a brass base chain.