Specifications: Material: Rhodium-plated necklace with Swarovski crystals; lobster clasp closure Pendant Size: 1" wide X 2" high (27mm X 50mm) Colors (Standard Swarovski Color Names): Aqua, Rose, Peridot, Aurora Borealis, Crystal Clear, Light Amethyst, Tanzanite Necklace size: 15 1/4" - 17" (37.5 - 42.5cm)