Women's Bib Necklace Set. Show-stopping Silver Metal Curb Chain Neckline Necklace Featuring Bib Comprised of Double Layer Jumbo White Acrylic Pearls with Silver Ball Bead Spacers and Silver Textured Metal Link Detailing. Full Pearl Bib Measures 7" x 7.5 inches. Jumbo Pearls measure 39mm. Large Pearls measure 29.5mm. Lobster Clasp Closure. Includes Matching Pearl Ball Stud Post Backing Earrings.