Description :  99.5% Pure Copper Wire Round Solid Uncoated Diameter 0.5mm 1mm to 2.5mm<br>  <br> Features :<br>  Stable properties， wear resistance， corrosion resistance. Able to bear high temperature. With high thermal conductivity and plasticity. Electrical conductivity is strong， often used in the electrical industry.  <br> Specification :  Material: Pure Copper Length: 1M Diameter: 2.5mm\/ 2mm\/ 1.6mm\/1mm \/0.8mm\/ 0.5mm Color: Coppery Usage: Commonly used for electric wire<br>  <br> Package includeds :  1 x 1M Pure Copper Wire (6 Sizes for optional~)<br>  <br> Details pictures :