Material: Primary - Purity:10K|Finish:Polished|Length of Item:20 in|Chain Length:20 in|Chain Type:Singapore|Chain Width:1 mm|Clasp /Connector:Spring Ring|Clasp Thickness (Female end):1.55 mm|Clasp Thickness (Male end):0.75 mm|Clasp Width (Female end):6.1 mm|Clasp Width (Male end):5 mm|Feature:Nickel Free|Manufacturing Process:Machine Made|Material: Primary:Gold|Warranty:Lifetime Guarantee|Width of Item:1 mm|Product Type:Jewelry|Jewelry Type:Chains|Sold By Unit:Each|Necklace Type:Chain Styles|Gender:Unisex|Material: Primary - Color:Yellow|Feature 2:Solid