You'll appreciate the versatility of our Convertible Multistrand Collar Necklace. The three strand necklace includes genuine material and can convert into three lengths for a variety of looks. Pair it with other items from our Violet Green Collection. Lobster closure with extender. Dimensions: 16.5" + 17.5" with 19" + 4" extender. Part of the Violet Green Collection. 55% semi, 20% metal chain, 25% plated glass, 5% metal bead. Custom designed exclusively for Chico's. Handcrafted with nickel-free metal.