Women's Choker Collar Necklace Set. Vintage Style Acrylic White Pearl Single Strand Neckline Choker Featuring Two Strand Graduated Pearl Collar with Polished Silver Accents. Collar Measures 1.75" x 6.5". Neckline Pearls Measure 14mm. Jumbo Center Pearls Measure 24.5 mm. Silver Metal Lobster Clasp Closure. Includes Matching Pearl Ball Stud Post Backing Earrings.