The graphite electrode carbon rod is an essential tool for conducting physical and electrical experiments. Its high conductivity makes it ideal for use in various laboratory settings, including electrochemical studies and metallurgy. Simply connect the rod to your experimental setup to ensure efficient and reliable results. Features -Color:Black -Material:Graphite -Size:9.00X0.80X0.80cm/3.54X0.31X0.31in -Diameter precision: these graphite rods are ideal for various physical and electrical experiments, ensuring compatibility and ease of use -High conductivity: the rods offer excellent electrical conductivity, which is crucial for achieving accurate and reliable experimental results in laboratory settings -Heat resistance: made from graphite, these rods can withstand high temperatures without deforming, making them suitable for prolonged use in demanding conditions -Smooth surface: the finely processed surface of the rods ensures smooth insertion and removal, reducing wear and tear on both the rods and the equipment they are used with -Durability: these graphite rods are built to last, offering longterm reliability and durability, making them a choice for repeated use in various experimentsPackage list: 4 x electrode carbon rods