Compared to other similar products, these welding rods use powder core design, which has corrosion resistance, high thermal conductivity, high electric conductivity, high strength and good compatiblegeability, providing you a smooth welding effect. No need to use other flux powder as the welding core and coating as the base. Low-temperature welding wires can be widely used in electricity, chemistry, food and so on. It also can be used as argon arc welding bar, filling material and repair rod. Whether you are a novice or a professional, you can use it easily. It is made of high-quality aluminum material. There are 2 different sizes compatible you to choose from. This product is suitable compatible aluminum, stainless steel, galvanized steel, galvanized cast iron, high-strength copper. Item Name: Aluminum Welding Rod Material: Aluminum Features: Durable, Rust-proof, Corrosion Resistant Size Details: S: 33cm x 0.16cm/12.99" x 0.06" (Approx.) M: 33cm x 0.2cm/12.99" x 0.08" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Aluminum Welding Rods Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!