Features: Tips for applying: with good thermal conductivity, is for ideal for heat transfer with little heat loss, when applying our long carbon stirring rod to stir, you should use thread to tie the rod to the small iron bar or wooden chopsticks, to increase length and prevent burns, be careful to do that please. Designed for: these crucibles stir stick are designed for lab, for stirring liquid metal, melting, casting, refining metal such as gold, silver, coppers and others, you can use these stick to stir and help you with your casting projects. Reliable material: electrode rod is made of graphite, endowed with heat resistance, wear resistance and lubricity, has a feature of thermal conductivity, it is proper for eating transfer with uniform heating and needs less fuel, reliable and safe to apply. Long enough: each of our crucibles stir rod measures approx. 15cm/5.91inches in length, and it is approx. 0.2in granularity, 1.75in density, with careful procedures, sturdy to use. They are superior to other metal in the field of corrosion for protect and have good water resistance and aging resistance, lightweight and high strength, and long service life. Specifications: Material: Graphite Length: app.15cm/5.91inch Optional Color/Styles: for grey shark, gradient pink tail, green tail, gradient blue tail Quantity: 1 Pc Package Includes: 1Pc Rod note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!