Copper Chain 1,Material:Brass 2,Surface Processing:Nickel, Rhodium, Gold, Silver , ... -copper, Black nickel/Gun metal, Brass color etc... Made type Machines made Usage Jewelrys, Handbags, Shoes, Garment, Decoration etc.. Packing 50mtrs ... ability 3000mtrs/7days Q.C Passed by 3rd part Copper Chain