Our copper rod is is made of strong material, which is very durable and can serve you for a long time. It has a low melting point and good fluidity. You can use this rod to thermal conductivity equipment. Features -Color:Multi -Material: -Size:25.00X1.20X1.20cm/9.82X0.47X0.47in - Using materials, the copper rod is durable and can be used for a long time. - Features the strong, wear-resistant, , copper rod is not easy to deform and break. - High purity, low oxygen content, good electrical conductivity, copper rod has good and . - The copper rod comes with compact size, making it handy to use and convenient to carry. -The copper rod is specially designed for thermal conductivity equipment, which is reliable and high efficient. Package list: 4 rod