The graphite carbon rod is an essential component for conducting accurate physical and electrical experiments. Its construction ensures consistent performance, making it suitable for both education and professional settings. To use, integrate the rod into your experimental setup and observe its effectiveness. Features -Color:Black -Material:Graphite -Size:9.00X0.80X0.80cm/3.54X0.31X0.31in -Practical: these graphite rods feature an exact diameter, making them suitable for a variety of physical and electrical experiments, ensuring precise measurements and results -High conductivity: designed to offer high electrical conductivity, these rods ensure that your experiments yield accurate and consistent results every time -Heatresistant graphite: constructed from graphite material, these rods can endure high temperatures, making them ideal for experiments that require heat resistance -Smooth surface for easy use: the finely polished surface of these rods ensures they can be easily inserted and removed, minimizing wear and tear and enhancing user experience -Longterm durability: built to last, these graphite rods offer longterm durability and reliability, making them a valuable addition to any laboratory or experimental setup Package list: 4 x carbon rods