Women's Collar Choker Necklace Set. Urban-chic and Street-savvy Embellished Torque Style Gold Metal Omega Chain Collar Choker Necklace Encrusted with Leopard Pattern Pave Rhinestone Detailing. Necklace Measures .8" wide. Lobster Clasp Closure. Includes Matching Rhinestone Stud Post Backing Earrings.