Tabriz Earrings with Swarovski Accent Silver-Plated Nickel-Free Zarlite by Zarah Designed by artist Paul Brent. Zarlite by Zarah. Closure: Hook Ear Wire Materials: Silver-Plated and Nickel-Free, Enamel, Swarovski Crystal Dimensions: 1 1/8" long x 1/2" wide (28mm long x 12mm wide)