Box chains are known for its strength and geometric style, which is less prone to kinking. A simple classic and ready for your favorite pendant, this delicate sterling silver link chain necklace is 0.9mm in width, 20 inches in length and closes with a spring ring clasp.? Made in Italy. C8634-20 Crafted with sterling silver 0.9 mm in width and 20 inches in length Box style chain Weight is approximately 2.70 grams Includes a custom Black Bow Jewelry Company gift box