Whether the product parameters are classic models: yes... product accessories: a full set of exquisite packaging... detailed classification: necklace... main material: silver jewelry... product material: 925 silver, zircon... listing year and season: 2018 autumn and winter... size: pendant about 2.2×2.5 cm , chain length 45cm (3 adjusting rings)...Style: Fashion and Elegant...Brand Name: JCJ...Product Display Care Instructions