Women's Bib Necklace Set. Modern and Confident High-Shine Triple Polished Gold Metal Domed Disc Plate Bib Necklace Featuring Stacked Stone Acrylic Bead Detail with Round Metal Chain Link Neckline. Each Dome Disc Measures 2.5 inches x 2.25 inches. Lobster Clasp Closure. Includes Matching Dome Stud Post Backing Earrings.