Sterling Silver Box Chain 1mm Necklace Chain Sets, Size 20" Inches (20 IN) PRISTINE PIECE: This sterling silver chain is made of premium quality materials and available in the sizes of 16 inches , 18 inches, 20 inches, 22 inches, 24 inches and 30 inches 100% SATISFACTION GUARANTEED: We are so confident that you will love our jewelry that we offer a Lifetime Guarantee 100% STERLING SILVER: This fine jewery set is composed of 100% strong and durable sterling silver SILVERLINE JEWELRY MAKES FINE JEWELRY: Silverline Jewelry specializes in making jewelry pieces from the best materials FREE VELVET POUCH: Enjoy a complimentary black velvet pouch with every purchase you make at Silverline Jewelry