Add this PRIMROSE 18k gold over silver wheat chain necklace to your collection. Add this PRIMROSE 18k gold over silver wheat chain necklace to your collection. FEATURES Chain length: 18 in. Chain type: wheat Chain width: 1.05 mm. Total weight: 1.50 g. Clasp: spring-ring Nickel free Metal: sterling silver Plating: 18k gold Finish: polished Packaging: decorative card Size: 18". Color: Yellow Gold Tone. Gender: female. Age Group: adult. Material: Gold Over Sterling.