come with 20 brazing welding rods, providing ample supply for welding works, a considerate quantity sufficient to handle multiple projects, also means you can practice your welding without worrying about running out made of copper and aluminum, these aluminum welding rods have been designed to withstand rigorous use, sturdy and solid, ensuring they meet the welding needs seamlessly, aiding in creating reliable joints for varied operations with a length of about 7.87 inches/ 20 cm, these aluminum copper soldering rods have been manufactured to an ideal size; This sizing ensures more comfortable handling, suitable for various job requirements and ease of storage our aluminum copper rods feature the low melting point (390-450℃) and narrow melting range; This ensures less heat input during welding and therefore fewer distortions, enabling the creation of consistent joints, practical and handy these brazing copper rods are designed to be applied in a wide array of applications; Whether it's for household repairs, industrial manufacturing, car repair, or , these rods give consistent and reliable performance in different scenarios Product Description Features: These metal rods for crafts create sturdy joints, improving the strength and durability of the assembled pieces. Whether you're working on automotive components or home repair tasks, these rods can provide firm and dependable connections. Specifications: Material: copper, aluminum Size: about 7.87 inches/ 20 cm in length, 0.09 inch/ 0.24 cm in diameter 20 x Brass brazing rods Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed items are included, please be careful when using and please keep them away fromkids. Color: Silver Package Contents: 20*pcs aluminum welding rods Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.