Material: Iron, aluminium,brass,alloy steel . Surface:gold,nickel,gunmetal,chrome,anticopper,antibrass. OEM are available. Decorative Item:Decorative ChainsMaterial: Iron, aluminium,brass,alloy steel ,plasticSurface:gold,nickel,gunmetal,chrome,anticopper,antibrasIt's suitable for making various jewelry components, garments & some crafts, please contact us for more details Decorative Chains