●?---- Size: 2-1/2" diameter × 0.03" Thickness(60mm diameter x 0.8mm Thickness ) , 5pcs ●?---- Material: 99.9% Pure copper. Copper has a metallic luster and excellent conductivity and thermal conductivity. ●?---- DIY Decoration: You can cut the copper round plates by yourself to choose the desired shape. ●?---- Wide-applications: Our copper can cut or soldered into different shapes to meet your needs.Such as crafts projects,home improvement,electricity, engraving, stamping. ●?---- Multiple Sizes: You can choose diversiform sizes of copper round plates. (Thickness:0.02~0.12", Diameter: 3/4"~8").If you have any requirements, please send us Amazon Message.