ltem description from the seller
Material: Primary - Purity:925 Finish:Polished Length of Item:18 in Chain Length:18 in Chain Type:Cable Chain Width:4.3 mm Clasp /Connector:Lobster Clasp Width (Female end):4 mm Clasp Width (Male end):5 mm Coating:Anti-tarnish Feature:Solid Manufacturing Process:Casted Material: Primary:Sterling Silver Item Weight U/M:gm Width of Item:4.3 mm Product Type:Jewelry Jewelry Type:Necklaces Sold By Unit:Each Necklace Type:Chain Styles Gender:Women's Texture:Diamond-cut Material: Primary - Color:White Chain Type 2:Open Link