These necklaces are made with Hemitate and accented with sterling silver and your choice of 6 colors of fiber optic beads. Available in 16 or 18 inch length. (Light Blue-Item #7251 shown) Also available in a set with necklace, bracelet, and earrings, for an additional $32.90. (http://lively-accents.myshopify.com/products/hemitate-twist-necklace-necklace-bracelet-earring-set)