Women's Crystal Collar Necklace Set Gold Metal with Multi Color Teardrop Crystals and Rhinestones Jeweled Drop Collar Statement Necklace. Formal Prom Wedding Set Features Drop Design. Center Drop measures 3" x 2.5". Gold Metal Lobster Clasp Closure. Includes Matching Dangle Crystal Earrings with Post Backing. Earrings measure 2" x .75".