Product Details Material: 925 silver plated with 18K gold/silver plated Size: The inner circumference is about 46cm, the pendant is about 1.5cm long Weight: about 7g Plated Heart Pendant Necklaces, Gold Plated Double Heart Necklace, Tarnish Resistant Heart Pendant Necklace, Valentine's Day Tarnish Resistant Heart Necklace, Yellow Gold-plated Heart Necklace, Classic Heart Necklace For Gift, Tarnish Resistant Heart Necklace For Her, Elegant Heart Necklace Tarnish Resistant As Gift, Classic Heart Pendant Necklace