Material: 10k gold plated over brass or silver plated over brass Pendant: 25mm x 22mm x 8mm Chain: 1mm cable chain. adjustable length: 20" - 22" Adjustable Everyday Jewelry With Polished Finish, Adjustable Silver Jewelry Tarnish Resistant, Adjustable Polished Finish Jewelry, Adjustable Silver Jewelry, Tarnish Resistant, Trendy Adjustable Jewelry With Polished Finish, Adjustable Metal Necklace With Polished Finish, Adjustable Gold Sterling Silver Chain Necklace, Metal Chain Necklace With Polished Finish As A Gift, Adjustable Metal Chain Necklace In Classic Style