ltem description from the seller
Material: Primary - Purity:925 Finish:Polished Length of Item:20 in Chain Length:20 in Chain Thickness:2.5 mm Chain Type:Curb Chain Width:6 mm Clasp /Connector:Lobster Clasp Thickness (Female end):3.2 mm Clasp Thickness (Male end):2.9 mm Clasp Width (Female end):5.7 mm Clasp Width (Male end):5.4 mm Coating:Anti-tarnish Feature:Solid Manufacturing Process:Machine Made Material: Primary:Sterling Silver Width of Item:6 mm Product Type:Jewelry Jewelry Type:Necklaces Sold By Unit:Each Necklace Type:Chain Styles Gender:Unisex Texture:Diamond-cut Profile Type:Domed Material: Primary - Color:White