Royal Crystals "Made with Swarovski Crystals Elements" Sterling Silver Aurora Borealis Drop Dangle Hook Earrings Measurements of the aurora borealis earrings: length:29mm/ 1.14173 inches long The drop crystal of the Sterling silver earrings is not stiff and not solid to the silver hook finding. That makes them dangle earrings. These Made with Swarovski crystals earrings are of medium size what makes them perfect earrings for women and teen girls. As aurora borealis earrings with ab coating they sparkle with rainbow of colors. They are more clear blue on the white background and orange clear on the dark background. Ideal gift giving idea for such occasion as birthday, Christmas, Valentine's day, Mother's Day, Anniversary, Prom, Wedding, ideal bridal jewelry and perfect as gift for bridesmaids. You can gift it to your mother, daughter, sister, grandmother.