Specifications: Material: Rhodium, silver-plated snake chain necklace with Swarvoski crystals; lobster clasp closure Size: 3/4" wide X 1 1/8" high (20mm X 28mm) Colors (Standard Swarovski Color Names): Amethyst, Citrine, Light Siam, Peridot, Sapphire, Red Topaz Necklace size: 18" (45cm)