Women's Collar Necklace Set. Modern Tribal Multi Strand Blue Leather Cord Necklace Featuring Polished Gold Acrylic Slide Beads and Collar Comprised of Graduated Marbled Blue and Navy Blue Acrylic Resin Disc Rings. Center Disc Ring Measures 2.5". Small Discs Measure 2.45". Gold Metal Lobster Clasp Closure. Includes Matching Fish Hook Disc Earrings.