Women's Collar Necklace Set. Marbled Green Acrylic Resin Oval Chain Link Necklace Featuring 3D Flower Collar. Flowers Feature Marbled and Glittered Shades of Green Acrylic Resin Layered for Dramatic Effect. Gold Metal Petal Center. Each Flower Measures 2.65". Gold Metal Lobster Clasp Closure. Includes Matching Fish Hook Flower Drop Earrings.