Double tiers set. Necklace has over 160 sparkle SWAROVSKI crystal stones; Bracelet has over 90 sparkle SWAROVSKI crystal stones. Necklace measures 15 inches length with 3 inches extension chain length. Bracelet measures diameter 2.55 inches, stretches, fits most adult women's wrists. Super elegant evening jewelry. Comparable to Diamonds, Swarovski elements are wonderful piece of luxury that is affordable and fun to wear. Whether it be a classic piece or a modern one, you will be wearing a true Gem!