Designed for precision and durability, the graphite carbon rod is for professional laboratory environments. It can be used in experiments involving electrical conductivity, making it a versatile tool for both students and researchers. To use, insert the rod into your experimental apparatus and observe its performance. Features -Color:Black -Material:Graphite -Size:9.00X0.80X0.80cm/3.54X0.31X0.31in -Optimal diameter: the diameter of these graphite rods makes them for a wide range of physical and electrical experiments, providing versatility and precision -Conductivity: designed to offer high electrical conductivity, these rods ensure that your experiments yield accurate and consistent results every time -High temperature tolerance: constructed from graphite material, these rods can endure high temperatures, making them ideal for experiments that require heat resistance -Easy handling: the smooth and finely processed of these rods allows for easy insertion and removal, enhancing user convenience and reducing the risk of damage - performance: these graphite rods are engineered for durability, ensuring they remain reliable and effective over extended periods of use, even in rigorous experimental conditions Package list: 8 x carbon rods