These Crystal Butterfly Necklaces Make A Great Gift For That Special Lady Or Girl In Your Life. These Necklaces Are Absolutely Stunning. The Widest Part Of The Butterfly Measures 20mm Width. This Dainty Necklaces Are Made With Gold Plated Stainless Steel. The Chain Measures 18 Inches + 2 Inch Extender. You Can Easily Adjust The Necklace To Your Fitting Up To 20 Inches In Length, If You Need A Longer Chain You Will Need An Extender. We Do Not Sell Extenders. Price Is For 1 Necklace. Choose Your Crystal Color From Drop Down Menu.