Features: brand new high quality Made of high quality material, durable High quality arc welding rod carbon steel electrode. This electrode is a "Basic Coated Electrode" that produces low hydrogen deposition and is used for welding medium and thick section structural steels. This electrode combines excellent running characteristics with a tough crack-resistant deposit. Product parameters: Model: E7018 Material: carbon steel Diameter: 2.5mm, 3.2mm, 4.0mm (optional) Color: silver Length: 350mm Weight: 500g Package Included: 1 * set of welding rods (500g) Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Made of high quality material,durable and practical to use. Perfect price-performance ratio, save you more money. The products is manufactured after strict screening, which is trustworthy. We will ship it ASAP,when you place the order. If you have any questions,please feel free to contact us, we will solve it for you immediately.